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Radiant|Lab Grown|IGI

1.02ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG648445914

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG648445914

Diamond specifications and retailer prices

From $182 USD
As of October 27, 2026
Save $1,568 USD (90%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: $1,750 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG648445914 or 648445914. Listed at 35 retailers as of October 27, 2026, with prices from $182 to $1,750, a $1,568 spread on the same certified stone. Do Amore Diamonds lists it at $1,750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648445914
Dimensions7.43 × 5.01 × 3.33 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.43 mm5.01 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648445914
Side View
Table 65.0%Crown 42.2°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $994 USD|Low: $182 USD|High: $1,700 USD|Avg: $659 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 2$182 USD
Retailer 11$206 USD
Retailer 3$352 USD
Retailer 13$423 USD
Retailer 9$429 USD
Retailer 8$456 USD
Retailer 5$466 USD
Retailer 6$534 USD
Retailer 10$610 USD
Retailer 14$768 USD
Retailer 1$994 USD
Retailer 7$1,173 USD
Retailer 12$1,295 USD
Retailer 4$1,700 USD

43 data points across 14 retailers

35 retailers$182 USD to $1,750 USD

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Retailer 1
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$182 USD
Price last confirmed 29 days ago
A
Retailer 2
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$182 USD
View
A
Retailer 3
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$182 USD
View
Price last confirmed 21 days ago
A
Retailer 4
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$206 USD
View
Final sale: no returns
A
Retailer 5
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$212 USD
View
Price last confirmed 32 days ago
A
Retailer 6
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$223 USD
View
Price last confirmed 30 days ago
A
Retailer 7
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$226 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
$352 USD
View
A
Retailer 9
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$358 USD
HK$2,800 HKD
View
A
Retailer 10
-
$423 USD
€403 EUR
View
A
Retailer 11
-
$429 USD
ZAR 6,928 ZAR
View
A
Retailer 12
-
$432 USD
View
A
Retailer 13
-
$447 USD
£352 GBP
View
Price last confirmed 14 days ago
A
Retailer 14
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$456 USD
£359 GBP
View
A
Retailer 15
-
$466 USD
View
A
Retailer 16
-
$534 USD
View
A
Retailer 17
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$610 USD
A$939 AUD
View
B+
Retailer 18
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$768 USD
View
B+
Retailer 19
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$803 USD
View
B+
Retailer 20
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$803 USD
View
Price last confirmed 19 days ago
B+
Retailer 21
-
$803 USD
View
Price last confirmed 28 days ago
B+
Retailer 22
-
$877 USD
SGD 1,185 SGD
View
B+
Retailer 23
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$975 USD
View
B+
Retailer 24
-
$994 USD
A$1,529 AUD
View
B
Retailer 25
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$1,139 USD
View
B+
Retailer 26
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$1,173 USD
£924 GBP
View
B
Retailer 27
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$1,252 USD
View
Price last confirmed 66 days ago
B+
Retailer 28
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$1,255 USD
View
Price last confirmed 8 days ago
B
Retailer 29
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$1,295 USD
View
Price last confirmed 8 days ago
B
Retailer 30
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$1,295 USD
View
Price last confirmed 8 days ago
B
Retailer 31
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$1,305 USD
View
Price last confirmed 24 days ago
B
Retailer 32
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$1,578 USD
£1,243 GBP
View
B
Retailer 33
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$1,592 USD
View
B
Retailer 34
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$1,700 USD
View
Most Expensive
B
Do Amore Diamonds
27-B1698344D · Oct 29
$1,750 USD
View
34 more retailers have this diamond
Prices start from $182 USDSave up to $1,568 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Radiant
$182 USD