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Round|Lab Grown|IGI

1.02ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816615710

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816615710

Diamond specifications and retailer prices

From $221 USD
As of October 29, 2026
Save $1,039 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,260 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816615710 or 816615710. Listed at 18 retailers as of October 29, 2026, with prices from $221 to $1,260, a $1,039 spread on the same certified stone. Brilliant Earth lists it at $1,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615710
Dimensions6.47 × 6.42 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.47 mm6.42 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615710
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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 29
Current: $1,260 USD|Low: $219 USD|High: $1,440 USD|Avg: $619 USD|-12.5%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 3$221 USD
Retailer 5$246 USD
Retailer 15$256 USD
Retailer 8$274 USD
Retailer 14$274 USD
Retailer 2$461 USD
Retailer 17$468 USD
Retailer 13$471 USD
Retailer 4$486 USD
Retailer 11$509 USD
Retailer 7$746 USD
Retailer 9$881 USD
Retailer 18$884 USD
Retailer 6$934 USD
Retailer 16$948 USD
Retailer 10$1,005 USD
Retailer 12$1,105 USD
Brilliant Earth$1,260 USD

38 data points across 18 retailers

18 retailers$221 USD to $1,260 USD

A
Cheapest Retailer
-
$221 USD
A
Retailer 2
-
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$256 USD
View
A
Retailer 4
-
$274 USD
View
A
Retailer 5
-
$274 USD
View
A
Retailer 6
-
$461 USD
€439 EUR
View
A
Retailer 7
-
$468 USD
View
A
Retailer 8
-
$471 USD
ZAR 7,607 ZAR
View
A
Retailer 9
-
$486 USD
View
A
Retailer 10
-
$509 USD
£401 GBP
View
B+
Retailer 11
-
$746 USD
SGD 1,008 SGD
View
B+
Retailer 12
-
$881 USD
View
B
Retailer 13
-
$884 USD
View
B
Retailer 14
-
$934 USD
View
B+
Retailer 15
-
$948 USD
View
B
Retailer 16
-
$1,005 USD
View
B+
Retailer 17
-
$1,105 USD
£870 GBP
View
Most Expensive
B
Brilliant Earth
21421689A · Oct 30
$1,260 USD
View
17 more retailers have this diamond
Prices start from $221 USDSave up to $1,039 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 Round
$221 USD