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Heart|Lab Grown|IGI

1.51ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG826677933

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826677933

Diamond specifications and retailer prices

From $473 SGD
$370 USD
As of October 30, 2026
Save $972 SGD (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,445 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG826677933 or 826677933. Listed at 15 retailers as of October 30, 2026, with prices from $473 to $1,445, a $972 spread on the same certified stone. Brilliant Earth lists it at $1,445. 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 angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826677933
Dimensions8.02 × 6.90 × 4.80 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm6.90 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826677933
Side View
Table 62.0%Crown 33.1°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 59.9%

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 30
Current: $1,445 SGD|Low: $369 SGD|High: $1,588 SGD|Avg: $944 SGD|-5.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$369 SGD
Retailer 10$473 SGD
Retailer 7$604 SGD
Retailer 11$648 SGD
Retailer 2$649 SGD
Retailer 8$821 SGD
Retailer 9$1,134 SGD
Retailer 12$1,198 SGD
Retailer 6$1,416 SGD
Retailer 3$1,428 SGD
Retailer 5$1,431 SGD
Brilliant Earth$1,445 SGD

43 data points across 12 retailers

15 retailers$473 SGD to $1,445 SGD

Retailer 1
-
$272 SGD
$213 USD
Price last confirmed 30 days ago
Retailer 2
-
$352 SGD
$275 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$364 SGD
$285 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
$473 SGD
$370 USD
View
A
Retailer 5
-
$604 SGD
ZAR 7,633 ZAR
View
A
Retailer 6
-
$648 SGD
$507 USD
View
A
Retailer 7
-
$649 SGD
£400 GBP
View
B+
Retailer 8
-
$821 SGD
A$988 AUD
View
Retailer 9
-
$1,130 SGD
$884 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
$1,134 SGD
$887 USD
View
B
Retailer 11
-
$1,198 SGD
$937 USD
View
B
Retailer 12
-
$1,416 SGD
£872 GBP
View
Retailer 13
-
$1,428 SGD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$1,431 SGD
$1,119 USD
View
Most Expensive
B
Brilliant Earth
21061726A · Oct 30
$1,445 SGD
$1,130 USD
View
14 more retailers have this diamond
Prices start from $473 SGDSave up to $972 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
$473 SGD