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Round|Lab Grown|IGI

0.65ct G SI2 Round Lab Grown Diamond

EX • G/SI2 • IGI LG436047463

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436047463

Diamond specifications and retailer prices

From $342 USD
As of October 29, 2026
Save $1,360 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,702 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.65ct lab-grown round diamond

This 0.65ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047463 or 436047463. Listed at 11 retailers as of October 25, 2026, with prices from $342 to $1,702, a $1,360 spread on the same certified stone. MOH London lists it at $1,702. 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

0.65
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047463
Dimensions5.48 × 5.52 × 3.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.48 mm5.52 mm0.65 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436047463
Side View
Table 56.5%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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: $1,702 USD|Low: $274 USD|High: $1,721 USD|Avg: $742 USD|-1.0%
MOH London
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 29, 2026
Retailer 7$342 USD
Retailer 12$383 USD
Retailer 3$397 USD
Retailer 9$424 USD
Retailer 11$424 USD
Retailer 8$430 USD
Retailer 10$684 USD
Retailer 2$770 USD
Retailer 4$809 USD
Retailer 5$888 USD
Retailer 6$1,244 USD
Retailer 13$1,363 USD
MOH London$1,702 USD

20 data points across 13 retailers

11 retailers$342 USD to $1,702 USD

A
Cheapest Retailer
-
$342 USD
A
Retailer 2
-
$383 USD
View
Final sale: no returns
B+
Retailer 3
-
$397 USD
View
B+
Retailer 4
-
$424 USD
View
B+
Retailer 5
-
$424 USD
View
B+
Retailer 6
-
$430 USD
View
B+
Retailer 7
-
$684 USD
View
B+
Retailer 8
-
$770 USD
€733 EUR
View
B
Retailer 9
-
$1,244 USD
View
B
Retailer 10
-
$1,363 USD
View
Most Expensive
B
MOH London
LG436047463 · Oct 25
$1,702 USD
£1,340 GBP
View
10 more retailers have this diamond
Prices start from $342 USDSave up to $1,360 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
0.65ct Round
$342 USD