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Heart|Lab Grown|IGI

1.65ct H VS2 Heart Lab Grown Diamond

ID • H/VS2 • IGI LG825627231

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825627231

Diamond specifications and retailer prices

From $310 AUD
As of November 4, 2026
Save $1,474 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,784 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.65ct lab-grown heart diamond

This 1.65ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825627231 or 825627231. Listed at 12 retailers as of November 4, 2026, with prices from $310 to $1,784, a $1,474 spread on the same certified stone. Reve Diamonds lists it at $1,784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825627231
Dimensions8.36 × 7.09 × 4.73 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm7.09 mm1.65 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825627231
Side View
Table 62.0%Crown 35.1°Girdle: STK-VTKPavilion 39.1°Culet: NoneDepth 56.6%

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: Nov 4
Current: $1,541 AUD|Low: $310 AUD|High: $1,862 AUD|Avg: $883 AUD|-7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 2, 2026
Retailer 4$310 AUD
Retailer 2$346 AUD
Retailer 11$360 AUD
Retailer 8$384 AUD
Retailer 10$384 AUD
Retailer 5$473 AUD
Retailer 3$660 AUD
Retailer 9$733 AUD
Retailer 6$1,237 AUD
Retailer 7$1,241 AUD
Retailer 12$1,313 AUD
Retailer 1$1,541 AUD
Reve Diamonds$1,784 AUD

20 data points across 13 retailers

12 retailers$310 AUD to $1,784 AUD

A
Cheapest Retailer
-
$310 AUD
A
Retailer 2
-
$346 AUD
View
Final sale: no returns
A
Retailer 3
-
$360 AUD
View
A
Retailer 4
-
$384 AUD
View
Retailer 5
-
$384 AUD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$660 AUD
View
A
Retailer 7
-
$733 AUD
View
B+
Retailer 8
-
$1,237 AUD
View
B+
Retailer 9
-
$1,241 AUD
View
B+
Retailer 10
-
$1,313 AUD
View
B+
Retailer 11
-
$1,541 AUD
View
Most Expensive
B
Reve Diamonds
336602A9D · Nov 4
$1,784 AUD
$1,249 USD
View
11 more retailers have this diamond
Prices start from $310 AUDSave up to $1,474 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
1.65ct Heart
$310 AUD