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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 $487 AUD
$342 USD
As of October 29, 2026
Save $1,936 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,423 AUD 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 $487 to $2,423, a $1,936 spread on the same certified stone. MOH London lists it at $2,423. 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
Colour
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: $2,423 AUD|Low: $390 AUD|High: $2,450 AUD|Avg: $1,057 AUD|-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 30, 2026
Retailer 8$487 AUD
Retailer 2$512 AUD
Retailer 12$545 AUD
Retailer 3$565 AUD
Retailer 9$604 AUD
Retailer 11$604 AUD
Retailer 10$974 AUD
Retailer 6$1,096 AUD
Retailer 4$1,152 AUD
Retailer 5$1,264 AUD
Retailer 7$1,771 AUD
Retailer 13$1,940 AUD
MOH London$2,423 AUD

21 data points across 13 retailers

11 retailers$487 AUD to $2,423 AUD

A
Cheapest Retailer
-
$487 AUD
$342 USD
A
Retailer 2
-
$512 AUD
$360 USD
View
A
Retailer 3
-
$545 AUD
$383 USD
View
Final sale: no returns
B+
Retailer 4
-
$565 AUD
$397 USD
View
B+
Retailer 5
-
$604 AUD
$424 USD
View
B+
Retailer 6
-
$604 AUD
$424 USD
View
B+
Retailer 7
-
$974 AUD
$684 USD
View
B+
Retailer 8
-
$1,096 AUD
€733 EUR
View
B
Retailer 9
-
$1,771 AUD
$1,244 USD
View
B
Retailer 10
-
$1,940 AUD
$1,363 USD
View
Most Expensive
B
MOH London
LG436047463 · Oct 25
$2,423 AUD
£1,340 GBP
View
10 more retailers have this diamond
Prices start from $487 AUDSave up to $1,936 AUD

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
$487 AUD