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Heart|Lab Grown|IGI

0.51ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG848699405

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848699405

Diamond specifications and retailer prices

From $176 SGD
As of November 5, 2026
Save $429 SGD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $605 SGD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848699405 or 848699405. Listed at 7 retailers as of November 4, 2026, with prices from $176 to $605, a $429 spread on the same certified stone. Taylor and Hart lists it at $605. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848699405
Dimensions5.13 × 5.62 × 3.13 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.13 mm5.62 mm0.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848699405
Side View
Table 65.0%Crown 33.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 55.7%

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: Nov 5
Current: $195 SGD|Low: $176 SGD|High: $605 SGD|Avg: $415 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
November 5, 2026
Retailer 2$176 SGD
Retailer 1$195 SGD
Retailer 4$321 SGD
Retailer 3$464 SGD
Retailer 5$476 SGD
Taylor and Hart$605 SGD

2 data points across 6 retailers

7 retailers$176 SGD to $605 SGD

A
Cheapest Retailer
-
$176 SGD
A
Retailer 2
-
$195 SGD
View
B+
Retailer 3
-
$321 SGD
View
B
Retailer 4
-
$422 SGD
View
B
Retailer 5
-
$464 SGD
View
B
Retailer 6
-
$476 SGD
View
Most Expensive
B
Taylor and Hart
9F45Z3B · Nov 4
$605 SGD
$474 USD
View
6 more retailers have this diamond
Prices start from $176 SGDSave up to $429 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
0.51ct Heart
$176 SGD