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Heart|Lab Grown|IGI

1.51ct G VVS2 Heart Lab Grown Diamond

VG • G/VVS2 • IGI LG844636610

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844636610

Diamond specifications and retailer prices

From $598 SGD
$468 USD
As of October 30, 2026
Save $817 SGD (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,416 SGD at MOH London · As of October 29, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG844636610 or 844636610. Listed at 6 retailers as of October 29, 2026, with prices from $598 to $1,416, a $817 spread on the same certified stone. MOH London lists it at $1,416. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844636610
Dimensions7.06 × 7.60 × 4.81 mm
L/W Ratio1.08
Girdle conditionFaceted
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
7.06 mm7.60 mm1.51 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844636610
Side View
Table 55.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.3%

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: $1,416 SGD|Low: $598 SGD|High: $1,416 SGD|Avg: $860 SGD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$598 SGD
Retailer 5$648 SGD
Retailer 2$653 SGD
Retailer 3$771 SGD
Retailer 6$1,198 SGD
MOH London$1,416 SGD

10 data points across 6 retailers

6 retailers$598 SGD to $1,416 SGD

A
Cheapest Retailer
-
$598 SGD
$468 USD
B+
Retailer 2
-
$648 SGD
$507 USD
View
B+
Retailer 3
-
$653 SGD
£402 GBP
View
B+
Retailer 4
-
$771 SGD
$603 USD
View
B
Retailer 5
-
$1,198 SGD
$937 USD
View
Most Expensive
B
MOH London
LG844636610 · Oct 29
$1,416 SGD
£872 GBP
View
5 more retailers have this diamond
Prices start from $598 SGDSave up to $817 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
$598 SGD