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Round|Lab Grown|IGI

1.02ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG788619939

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788619939

Diamond specifications and retailer prices

From $145 USD
As of October 22, 2026
Save $800 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $945 USD at Flawless Fine Jewelry · As of October 25, 2026
View at Flawless Fine Jewelry

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788619939 or 788619939. Listed at 17 retailers as of October 22, 2026, with prices from $145 to $945, a $800 spread on the same certified stone. Flawless Fine Jewelry lists it at $945. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788619939
Dimensions6.47 × 6.44 × 3.96 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
6.47 mm6.44 mm1.02 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788619939
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.4%

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 22
Current: $945 USD|Low: $139 USD|High: $945 USD|Avg: $397 USD
Flawless Fine Jewelry
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 28, 2026
Retailer 10$145 USD
Retailer 3$180 USD
Retailer 11$180 USD
Retailer 6$294 USD
Retailer 4$295 USD
Retailer 12$333 USD
Retailer 8$341 USD
Retailer 13$425 USD
Retailer 9$459 USD
Retailer 2$490 USD
Retailer 5$608 USD
Retailer 7$842 USD
Flawless Fine Jewelry$945 USD

42 data points across 13 retailers

17 retailers$145 USD to $945 USD

A
Cheapest Retailer
-
$145 USD
A
Retailer 2
-
$168 USD
View
A
Retailer 3
-
$180 USD
View
A
Retailer 4
-
$180 USD
View
A
Retailer 5
-
$294 USD
£232 GBP
View
A
Retailer 6
-
$295 USD
View
B+
Retailer 7
-
$333 USD
View
B+
Retailer 8
-
$341 USD
€325 EUR
View
B+
Retailer 9
-
$425 USD
View
B+
Retailer 10
-
$459 USD
View
B+
Retailer 11
-
$490 USD
View
B
Retailer 12
-
$553 USD
View
Price last confirmed 43 days ago
B
Retailer 13
-
$578 USD
View
B
Retailer 14
-
$620 USD
View
B
Retailer 15
-
$634 USD
View
B
Retailer 16
-
$842 USD
£663 GBP
View
Most Expensive
B
Flawless Fine Jewelry
08019088E · Oct 25
$945 USD
£744 GBP
View
16 more retailers have this diamond
Prices start from $145 USDSave up to $800 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
$145 USD