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Round|Lab Grown|IGI

1.02ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG782631037

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782631037

Diamond specifications and retailer prices

From $204 USD
As of November 3, 2026
Save $1,216 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,420 USD at Brilliant Earth · As of November 3, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782631037 or 782631037. Listed at 22 retailers as of November 3, 2026, with prices from $204 to $1,420, a $1,216 spread on the same certified stone. Brilliant Earth lists it at $1,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782631037
Dimensions6.34 × 6.37 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm6.37 mm1.02 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782631037
Side View
Table 60.0%Crown 35.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.8%

Caratlytics Score

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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: Nov 3
Current: $1,420 USD|Low: $202 USD|High: $1,550 USD|Avg: $623 USD|-8.4%
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 20
November 4, 2026
Retailer 16$204 USD
Retailer 4$237 USD
Retailer 10$251 USD
Retailer 6$253 USD
Retailer 18$294 USD
Retailer 13$340 USD
Retailer 8$415 USD
Retailer 9$433 USD
Retailer 15$459 USD
Retailer 12$469 USD
Retailer 11$488 USD
Retailer 7$612 USD
Retailer 14$612 USD
Retailer 20$697 USD
Retailer 19$813 USD
Retailer 2$860 USD
Retailer 17$866 USD
Retailer 3$875 USD
Retailer 5$1,173 USD
Brilliant Earth$1,420 USD

29 data points across 20 retailers

22 retailers$204 USD to $1,420 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$237 USD
View
Retailer 3
-
$251 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$253 USD
View
A
Retailer 5
-
$294 USD
View
A
Retailer 6
-
$340 USD
View
A
Retailer 7
-
$415 USD
View
A
Retailer 8
-
$433 USD
View
B+
Retailer 9
-
$459 USD
View
B+
Retailer 10
-
$469 USD
View
B+
Retailer 11
-
$488 USD
View
B+
Retailer 12
-
$612 USD
View
B+
Retailer 13
-
$612 USD
View
B+
Retailer 14
-
$697 USD
View
Retailer 15
-
$810 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$813 USD
View
B
Retailer 17
-
$860 USD
View
B
Retailer 18
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$866 USD
View
B
Retailer 19
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$875 USD
View
B
Retailer 20
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$1,173 USD
View
B
Retailer 21
-
$1,203 USD
View
Most Expensive
B
Brilliant Earth
18260625A · Nov 3
$1,420 USD
View
21 more retailers have this diamond
Prices start from $204 USDSave up to $1,216 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
$204 USD