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Heart|Lab Grown|IGI

1.51ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG492124946

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG492124946

Diamond specifications and retailer prices

From $307 AUD
$216 USD
As of October 30, 2026
Save $2,639 AUD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,947 AUD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492124946 or 492124946. Listed at 27 retailers as of October 30, 2026, with prices from $307 to $2,947, a $2,639 spread on the same certified stone. Do Amore Diamonds lists it at $2,947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492124946
Dimensions7.98 × 6.84 × 4.71 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.98 mm6.84 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492124946
Side View
Table 64.0%Crown 38.9°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 59.0%

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: $2,947 AUD|Low: $343 AUD|High: $2,947 AUD|Avg: $1,188 AUD
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
Retailer 17
October 31, 2026
Retailer 13$354 AUD
Retailer 4$565 AUD
Retailer 16$583 AUD
Retailer 9$584 AUD
Retailer 15$591 AUD
Retailer 3$743 AUD
Retailer 2$788 AUD
Retailer 8$917 AUD
Retailer 14$1,227 AUD
Retailer 11$1,445 AUD
Retailer 6$1,547 AUD
Retailer 10$1,580 AUD
Retailer 5$1,594 AUD
Retailer 12$1,685 AUD
Retailer 7$1,706 AUD
Retailer 17$1,769 AUD
Do Amore Diamonds$2,947 AUD

43 data points across 17 retailers

27 retailers$307 AUD to $2,947 AUD

A
Cheapest Retailer
-
$307 AUD
$216 USD
Retailer 2
-
$307 AUD
$216 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$307 AUD
$216 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$354 AUD
$249 USD
View
Final sale: no returns
Retailer 5
-
$370 AUD
$260 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$380 AUD
$267 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$380 AUD
$267 USD
View
Price last confirmed 20 days ago
Retailer 8
-
$430 AUD
$302 USD
View
Price last confirmed 32 days ago
Retailer 9
-
$454 AUD
$319 USD
View
Price last confirmed 33 days ago
A
Retailer 10
-
$565 AUD
$397 USD
View
A
Retailer 11
-
$583 AUD
HK$3,200 HKD
View
B+
Retailer 12
-
$591 AUD
$415 USD
View
A
Retailer 13
-
$743 AUD
$522 USD
View
B+
Retailer 14
-
$788 AUD
£436 GBP
View
B+
Retailer 15
-
$917 AUD
$644 USD
View
B
Retailer 16
-
$1,227 AUD
$862 USD
View
Retailer 17
-
$1,350 AUD
$948 USD
View
Price last confirmed 20 days ago
B
Retailer 18
-
$1,350 AUD
$948 USD
View
B+
Retailer 19
-
$1,445 AUD
View
B
Retailer 20
-
$1,547 AUD
$1,087 USD
View
B
Retailer 21
-
$1,580 AUD
$1,110 USD
View
B
Retailer 22
-
$1,594 AUD
$1,120 USD
View
Retailer 23
-
$1,631 AUD
$1,146 USD
View
Price last confirmed 30 days ago
B
Retailer 24
-
$1,685 AUD
£932 GBP
View
B
Retailer 25
-
$1,706 AUD
SGD 1,619 SGD
View
B
Retailer 26
-
$1,769 AUD
$1,243 USD
View
Most Expensive
B
Do Amore Diamonds
27-252241348 · Oct 31
$2,947 AUD
$2,070 USD
View
26 more retailers have this diamond
Prices start from $307 AUDSave up to $2,639 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
$307 AUD