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Heart|Lab Grown|IGI

0.51ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG805673549

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805673549

Diamond specifications and retailer prices

From $195 SGD
As of November 4, 2026
Save $409 SGD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,376 SGD at MOH London · As of November 5, 2026
View at MOH London

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 LG805673549 or 805673549. Listed at 16 retailers as of November 4, 2026, with a 209% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673549
Dimensions5.51 × 5.16 × 3.08 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm5.16 mm0.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673549
Side View
Table 71.0%Crown 35.5°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 55.9%

Caratlytics Score

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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 4
Current: $1,376 SGD|Low: $128 SGD|High: $1,406 SGD|Avg: $428 SGD|-2.1%
MOH London
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
November 5, 2026
Retailer 4$134 SGD
Retailer 7$156 SGD
Retailer 6$178 SGD
Retailer 3$295 SGD
Retailer 12$300 SGD
Retailer 2$321 SGD
Retailer 10$331 SGD
Retailer 11$383 SGD
Retailer 9$399 SGD
Retailer 13$422 SGD
Retailer 15$464 SGD
Retailer 14$476 SGD
Retailer 5$535 SGD
Retailer 8$604 SGD
MOH London$1,376 SGD

42 data points across 15 retailers

16 retailers$195 SGD to $604 SGD

Retailer 1
-
$134 SGD
Price last confirmed 13 days ago
Retailer 2
-
$156 SGD
View
Price last confirmed 12 days ago
Retailer 3
-
$178 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$195 SGD
View
Retailer 5
-
$295 SGD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$300 SGD
View
B+
Retailer 7
-
$321 SGD
View
B+
Retailer 8
-
$331 SGD
View
B+
Retailer 9
-
$383 SGD
View
B+
Retailer 10
-
$399 SGD
View
B
Retailer 11
-
$422 SGD
View
B+
Retailer 12
-
$464 SGD
View
B+
Retailer 13
-
$476 SGD
View
Retailer 14
-
$535 SGD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$604 SGD
View
Most Expensive
MOH London
LG805673549 · Nov 5
$1,376 SGD
£848 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $195 SGDSave up to $409 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
$195 SGD