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Round|Lab Grown|IGI

0.51ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG783642674

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783642674

Diamond specifications and retailer prices

From $204 SGD
As of November 4, 2026
Save $428 SGD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,451 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783642674 or 783642674. Listed at 9 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
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783642674
Dimensions5.09 × 5.13 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.09 mm5.13 mm0.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783642674
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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 4
Current: $1,451 SGD|Low: $204 SGD|High: $1,459 SGD|Avg: $541 SGD|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2$204 SGD
Retailer 4$330 SGD
Retailer 3$344 SGD
Retailer 6$346 SGD
Retailer 8$447 SGD
Retailer 5$468 SGD
Retailer 9$525 SGD
Retailer 7$633 SGD
MOH London$1,451 SGD

42 data points across 9 retailers

9 retailers$204 SGD to $633 SGD

A
Cheapest Retailer
-
$204 SGD
B+
Retailer 2
-
$330 SGD
View
B+
Retailer 3
-
$344 SGD
View
B+
Retailer 4
-
$346 SGD
View
Retailer 5
-
$447 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$468 SGD
View
B
Retailer 7
-
$535 SGD
View
B
Retailer 8
-
$633 SGD
View
Most Expensive
MOH London
LG783642674 · Nov 1
$1,451 SGD
£894 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $204 SGDSave up to $428 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 Round
$204 SGD