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Round|Lab Grown|IGI

7.65ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG593375881

Shape and cutting style on the report: Round brilliant

Certificate IGI LG593375881

Diamond specifications and retailer prices

From $859 USD
As of November 1, 2026
Save $4,111 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,970 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.65ct lab-grown round diamond

This 7.65ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG593375881 or 593375881. Listed at 15 retailers as of October 31, 2026, with prices from $859 to $4,970, a $4,111 spread on the same certified stone. Brilliant Earth lists it at $4,970. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.65
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593375881
Dimensions12.62 × 12.56 × 7.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.62 mm12.56 mm7.65 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593375881
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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 1
Current: $4,970 USD|Low: $859 USD|High: $4,970 USD|Avg: $1,917 USD
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
November 1, 2026
Retailer 3$859 USD
Retailer 12$935 USD
Retailer 6$962 USD
Retailer 4$997 USD
Retailer 15$997 USD
Retailer 14$1,013 USD
Retailer 10$1,175 USD
Retailer 2$1,527 USD
Retailer 7$1,548 USD
Retailer 5$1,602 USD
Retailer 9$1,636 USD
Retailer 13$2,292 USD
Retailer 16$2,803 USD
Retailer 11$3,757 USD
Retailer 8$4,007 USD
Brilliant Earth$4,970 USD

39 data points across 16 retailers

15 retailers$859 USD to $4,970 USD

A
Cheapest Retailer
-
$859 USD
A
Retailer 2
-
$935 USD
View
A
Retailer 3
-
$997 USD
View
Retailer 4
-
$997 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$1,013 USD
£798 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,175 USD
View
A
Retailer 7
-
$1,527 USD
£1,203 GBP
View
B+
Retailer 8
-
$1,548 USD
View
B+
Retailer 9
-
$1,602 USD
View
B+
Retailer 10
-
$1,636 USD
€1,558 EUR
View
B+
Retailer 11
-
$2,292 USD
View
B+
Retailer 12
-
$2,803 USD
View
B
Retailer 13
-
$3,757 USD
£2,958 GBP
View
B
Retailer 14
-
$4,007 USD
View
Most Expensive
B
Brilliant Earth
8130806A · Oct 31
$4,970 USD
View
14 more retailers have this diamond
Prices start from $859 USDSave up to $4,111 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
7.65ct Round
$859 USD