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Round|Lab Grown|IGI

1.02ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG807636736

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807636736

Diamond specifications and retailer prices

From $214 USD
As of October 29, 2026
Save $1,616 USD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,830 USD at Brilliant Earth · As of October 28, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807636736 or 807636736. Listed at 24 retailers as of October 28, 2026, with prices from $214 to $1,830, a $1,616 spread on the same certified stone. Brilliant Earth lists it at $1,830. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807636736
Dimensions6.38 × 6.40 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.40 mm1.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807636736
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,830 USD|Low: $214 USD|High: $1,980 USD|Avg: $673 USD|-7.6%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
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Retailer 22
October 29, 2026
Retailer 20$214 USD
Retailer 8$239 USD
Retailer 10$249 USD
Retailer 3$266 USD
Retailer 14$266 USD
Retailer 15$307 USD
Retailer 22$358 USD
Retailer 17$431 USD
Retailer 13$439 USD
Retailer 18$457 USD
Retailer 6$483 USD
Retailer 2$491 USD
Retailer 5$501 USD
Retailer 19$649 USD
Retailer 9$732 USD
Retailer 7$854 USD
Retailer 21$857 USD
Retailer 12$907 USD
Retailer 11$929 USD
Retailer 16$1,071 USD
Retailer 4$1,239 USD
Brilliant Earth$1,830 USD

24 data points across 22 retailers

24 retailers$214 USD to $1,830 USD

A
Cheapest Retailer
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$214 USD
A
Retailer 2
-
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$249 USD
View
A
Retailer 4
-
$266 USD
View
A
Retailer 5
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$266 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
A
Retailer 7
-
$358 USD
View
A
Retailer 8
-
$431 USD
£340 GBP
View
A
Retailer 9
-
$439 USD
€418 EUR
View
A
Retailer 10
-
$457 USD
ZAR 7,376 ZAR
View
A
Retailer 11
-
$483 USD
View
A
Retailer 12
-
$491 USD
£387 GBP
View
A
Retailer 13
-
$501 USD
View
B+
Retailer 14
-
$649 USD
A$999 AUD
View
B+
Retailer 15
-
$732 USD
SGD 989 SGD
View
B+
Retailer 16
-
$854 USD
View
B+
Retailer 17
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$857 USD
View
B+
Retailer 18
-
$907 USD
View
B
Retailer 19
-
$929 USD
View
B+
Retailer 20
-
$1,071 USD
£843 GBP
View
B
Retailer 21
-
$1,075 USD
View
Price last confirmed 87 days ago
B
Retailer 22
-
$1,239 USD
View
B
Retailer 23
-
$1,367 USD
View
Most Expensive
B
Brilliant Earth
20284803A · Oct 28
$1,830 USD
View
23 more retailers have this diamond
Prices start from $214 USDSave up to $1,616 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
$214 USD