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Radiant|Lab Grown|IGI

1.00ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG795677110

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

Certificate IGI LG795677110

Diamond specifications and retailer prices

From $171 USD
As of October 27, 2026
Save $1,469 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,640 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795677110 or 795677110. Listed at 19 retailers as of October 27, 2026, with prices from $171 to $1,640, a $1,469 spread on the same certified stone. Do Amore Diamonds lists it at $1,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795677110
Dimensions7.21 × 5.19 × 3.25 mm
L/W Ratio1.39
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
7.21 mm5.19 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795677110
Side View
Table 65.0%Crown 39.8°Girdle: MediumPavilion 34.5°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
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 27
Current: $1,640 USD|Low: $190 USD|High: $1,640 USD|Avg: $651 USD
Do Amore Diamonds
Retailer 2
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 29, 2026
Retailer 5$190 USD
Retailer 15$212 USD
Retailer 7$379 USD
Retailer 10$402 USD
Retailer 4$424 USD
Retailer 2$424 USD
Retailer 3$528 USD
Retailer 11$571 USD
Retailer 14$584 USD
Retailer 16$753 USD
Retailer 8$809 USD
Retailer 9$858 USD
Retailer 6$926 USD
Retailer 12$1,097 USD
Retailer 13$1,115 USD
Do Amore Diamonds$1,640 USD

42 data points across 16 retailers

19 retailers$171 USD to $1,640 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$199 USD
View
A
Retailer 4
-
$212 USD
View
A
Retailer 5
-
$379 USD
View
A
Retailer 6
-
$402 USD
ZAR 6,500 ZAR
View
A
Retailer 7
-
$424 USD
View
A
Retailer 8
-
$424 USD
£334 GBP
View
A
Retailer 9
-
$528 USD
View
A
Retailer 10
-
$571 USD
A$879 AUD
View
A
Retailer 11
-
$584 USD
View
B+
Retailer 12
-
$753 USD
View
B+
Retailer 13
-
$809 USD
SGD 1,093 SGD
View
B+
Retailer 14
-
$858 USD
A$1,320 AUD
View
B+
Retailer 15
-
$926 USD
View
B
Retailer 16
-
$1,097 USD
£864 GBP
View
Retailer 17
-
$1,115 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$1,560 USD
View
Most Expensive
B
Do Amore Diamonds
27-74DD58DCA · Oct 29
$1,640 USD
View
18 more retailers have this diamond
Prices start from $171 USDSave up to $1,469 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
1.00ct Radiant
$171 USD