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Heart|Lab Grown|IGI

1.51ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG523292719

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523292719

Diamond specifications and retailer prices

From $331 SGD
As of November 4, 2026
Save $2,519 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,850 SGD at Do Amore Diamonds · As of November 3, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523292719 or 523292719. Listed at 22 retailers as of November 3, 2026, with prices from $331 to $2,850, a $2,519 spread on the same certified stone. Do Amore Diamonds lists it at $2,850. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523292719
Dimensions8.17 × 6.91 × 4.67 mm
L/W Ratio1.18
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
8.17 mm6.91 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523292719
Side View
Table 57.0%Crown 33.3°Girdle: THN-MEDPavilion 38.1°Culet: NoneDepth 57.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,850 SGD|Low: $331 SGD|High: $3,680 SGD|Avg: $1,223 SGD|-5.1%
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 5, 2026
Retailer 4$331 SGD
Retailer 7$420 SGD
Retailer 11$473 SGD
Retailer 5$493 SGD
Retailer 12$505 SGD
Retailer 15$696 SGD
Retailer 16$709 SGD
Retailer 3$944 SGD
Retailer 2$1,013 SGD
Retailer 14$1,186 SGD
Retailer 10$1,495 SGD
Retailer 13$1,519 SGD
Retailer 8$1,787 SGD
Retailer 6$2,073 SGD
Retailer 9$2,213 SGD
Do Amore Diamonds$2,850 SGD

41 data points across 16 retailers

22 retailers$331 SGD to $2,850 SGD

A
Cheapest Retailer
-
$331 SGD
Final sale: no returns
Retailer 2
-
$339 SGD
View
Price last confirmed 19 days ago
Retailer 3
-
$392 SGD
View
Price last confirmed 21 days ago
Retailer 4
-
$420 SGD
View
Price last confirmed 18 days ago
Retailer 5
-
$420 SGD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$473 SGD
View
B+
Retailer 7
-
$493 SGD
View
A
Retailer 8
-
$505 SGD
View
Retailer 9
-
$696 SGD
View
Price last confirmed 8 days ago
Retailer 10
-
$709 SGD
View
Price last confirmed 8 days ago
Retailer 11
-
$944 SGD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,013 SGD
View
B+
Retailer 13
-
$1,186 SGD
View
Retailer 14
-
$1,490 SGD
View
Price last confirmed 20 days ago
B
Retailer 15
-
$1,495 SGD
View
B
Retailer 16
-
$1,519 SGD
View
B
Retailer 17
-
$1,519 SGD
View
Retailer 18
-
$1,700 SGD
View
Price last confirmed 35 days ago
Retailer 19
-
$1,787 SGD
View
Price last confirmed 18 days ago
B
Retailer 20
-
$2,073 SGD
View
B
Retailer 21
-
$2,213 SGD
View
Most Expensive
B
Do Amore Diamonds
27-EA161D975 · Nov 3
$2,850 SGD
$2,230 USD
View
21 more retailers have this diamond
Prices start from $331 SGDSave up to $2,519 SGD

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
$331 SGD