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Round|Lab Grown|IGI

10.35ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG772653490

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772653490

Diamond specifications and retailer prices

From $2,320 USD
As of October 29, 2026
Save $5,863 USD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,183 USD at Adiamor · As of October 30, 2026
View at Adiamor

About this 10.35ct lab-grown round diamond

This 10.35ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG772653490 or 772653490. Listed at 7 retailers as of October 29, 2026, with prices from $2,320 to $8,183, a $5,863 spread on the same certified stone. Adiamor lists it at $8,183. 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

10.35
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772653490
Dimensions13.89 × 13.96 × 8.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.89 mm13.96 mm10.35 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772653490
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: $8,183 USD|Low: $2,320 USD|High: $8,183 USD|Avg: $4,113 USD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$2,320 USD
Retailer 7$2,699 USD
Retailer 2$2,948 USD
Retailer 4$3,078 USD
Retailer 6$3,621 USD
Retailer 8$3,671 USD
Retailer 5$5,620 USD
Adiamor$8,183 USD

38 data points across 8 retailers

7 retailers$2,320 USD to $8,183 USD

A
Cheapest Retailer
-
$2,320 USD
A
Retailer 2
-
$2,699 USD
View
A
Retailer 3
-
$2,948 USD
£2,321 GBP
View
B+
Retailer 4
-
$3,078 USD
View
B+
Retailer 5
-
$3,621 USD
View
Retailer 6
-
$5,620 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Adiamor
D-77941722 · Oct 30
$8,183 USD
View
6 more retailers have this diamond
Prices start from $2,320 USDSave up to $5,863 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
10.35ct Round
$2,320 USD