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Heart|Lab Grown|IGI

1.51ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG522229832

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522229832

Diamond specifications and retailer prices

From $370 AUD
$259 USD
As of October 30, 2026
Save $2,812 AUD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,182 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG522229832 or 522229832. Listed at 22 retailers as of October 30, 2026, with prices from $370 to $3,182, a $2,812 spread on the same certified stone. Do Amore Diamonds lists it at $3,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522229832
Dimensions8.02 × 7.50 × 4.54 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.02 mm7.50 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522229832
Side View
Table 57.0%Crown 32.6°Girdle: THN-MEDPavilion 38.9°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: Oct 30
Current: $3,182 AUD|Low: $370 AUD|High: $4,324 AUD|Avg: $1,497 AUD|-20.1%
Do Amore Diamonds
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 2, 2026
Retailer 3$370 AUD
Retailer 9$517 AUD
Retailer 5$551 AUD
Retailer 4$564 AUD
Retailer 13$778 AUD
Retailer 14$820 AUD
Retailer 10$864 AUD
Retailer 15$1,055 AUD
Retailer 2$1,324 AUD
Retailer 12$1,669 AUD
Retailer 16$1,818 AUD
Retailer 8$2,051 AUD
Retailer 11$2,365 AUD
Retailer 6$2,415 AUD
Retailer 7$2,754 AUD
Do Amore Diamonds$3,182 AUD

40 data points across 16 retailers

22 retailers$370 AUD to $3,182 AUD

A
Cheapest Retailer
-
$370 AUD
$259 USD
Final sale: no returns
Retailer 2
-
$395 AUD
$277 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$459 AUD
$322 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$491 AUD
$344 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$491 AUD
$344 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$517 AUD
£285 GBP
View
B+
Retailer 7
-
$551 AUD
$386 USD
View
A
Retailer 8
-
$564 AUD
$395 USD
View
A
Retailer 9
-
$778 AUD
ZAR 8,810 ZAR
View
Retailer 10
-
$820 AUD
$575 USD
View
Price last confirmed 5 days ago
B+
Retailer 11
-
$864 AUD
£477 GBP
View
B+
Retailer 12
-
$1,055 AUD
View
B+
Retailer 13
-
$1,324 AUD
$928 USD
View
Retailer 14
-
$1,507 AUD
$1,056 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$1,669 AUD
$1,170 USD
View
Retailer 16
-
$1,741 AUD
$1,220 USD
View
Price last confirmed 16 days ago
B
Retailer 17
-
$1,818 AUD
£1,003 GBP
View
B
Retailer 18
-
$1,824 AUD
CA$1,775 CAD
View
Retailer 19
-
$2,051 AUD
$1,437 USD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$2,365 AUD
$1,657 USD
View
B
Retailer 21
-
$2,415 AUD
SGD 2,287 SGD
View
Most Expensive
B
Do Amore Diamonds
27-83891EBC3 · Nov 1
$3,182 AUD
$2,230 USD
View
21 more retailers have this diamond
Prices start from $370 AUDSave up to $2,812 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
1.51ct Heart
$370 AUD