Radiant|Lab Grown|IGI

1.02ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG774610478

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

Certificate IGI LG774610478

Diamond specifications and retailer prices

From $179 USD
As of October 30, 2026
Save $1,541 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,720 USD at Do Amore Diamonds · As of October 30, 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 LG774610478 or 774610478. Listed at 13 retailers as of October 30, 2026, with prices from $179 to $1,720, a $1,541 spread on the same certified stone. Do Amore Diamonds lists it at $1,720. 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 angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774610478
Dimensions7.15 × 5.08 × 3.29 mm
L/W Ratio1.41
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
7.15 mm5.08 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774610478
Side View
Table 62.0%Crown 34.7°Girdle: MediumPavilionCulet: NoneDepth 64.8%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,720 USD|Low: $131 USD|High: $2,460 USD|Avg: $847 USD|-1.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 3$179 USD
Retailer 5$184 USD
Retailer 13$207 USD
Retailer 12$393 USD
Retailer 11$462 USD
Retailer 6$598 USD
Retailer 9$628 USD
Retailer 4$787 USD
Retailer 7$795 USD
Retailer 2$1,151 USD
Retailer 8$1,255 USD
Retailer 10$1,700 USD
Do Amore Diamonds$1,720 USD

30 data points across 13 retailers

13 retailers$179 USD to $1,720 USD

A+
Cheapest Retailer
-
$179 USD
A
Retailer 2
-
$184 USD
View
Final sale: no returns
A
Retailer 3
-
$207 USD
View
A
Retailer 4
-
$393 USD
View
A
Retailer 5
-
$462 USD
View
A
Retailer 6
-
$598 USD
A$920 AUD
View
B+
Retailer 7
-
$628 USD
View
B+
Retailer 8
-
$787 USD
View
B+
Retailer 9
-
$795 USD
View
B
Retailer 10
-
$1,151 USD
£906 GBP
View
Retailer 11
-
$1,255 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,700 USD
View
Most Expensive
B
Do Amore Diamonds
27-0D9BFADC7 · Oct 30
$1,720 USD
View
12 more retailers have this diamond
Prices start from $179 USDSave up to $1,541 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
$179 USD