CaratHunter
Plans
Princess|Lab Grown|IGI

0.51ct G VS1 Princess Lab Grown Diamond

EX • G/VS1 • IGI LG786609691

Shape and cutting style on the report: Princess cut

Certificate IGI LG786609691

Diamond specifications and retailer prices

From $333 SGD
$260 USD
As of November 1, 2026
Save $1,160 SGD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,493 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786609691 or 786609691. Listed at 7 retailers as of November 1, 2026, with prices from $333 to $1,493, a $1,160 spread on the same certified stone. MOH London lists it at $1,493. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786609691
Dimensions4.39 × 4.30 × 3.22 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.39 mm4.30 mm0.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786609691
Side View
Table 69.0%Crown 40.8°Girdle: MediumPavilion 40.2°Culet: NoneDepth 74.9%

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: Nov 1
Current: $1,493 SGD|Low: $320 SGD|High: $1,509 SGD|Avg: $574 SGD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 6$352 SGD
Retailer 7$354 SGD
Retailer 2$358 SGD
Retailer 3$432 SGD
Retailer 5$472 SGD
Retailer 4$648 SGD
MOH London$1,493 SGD

30 data points across 7 retailers

7 retailers$333 SGD to $1,493 SGD

A
Cheapest Retailer
-
$333 SGD
$260 USD
B+
Retailer 2
-
$352 SGD
$275 USD
View
B+
Retailer 3
-
$358 SGD
£220 GBP
View
B+
Retailer 4
-
$432 SGD
£266 GBP
View
B+
Retailer 5
-
$472 SGD
$369 USD
View
B
Retailer 6
-
$648 SGD
$507 USD
View
Most Expensive
B
MOH London
LG786609691 · Nov 1
$1,493 SGD
£919 GBP
View
6 more retailers have this diamond
Prices start from $333 SGDSave up to $1,160 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 Princess
$333 SGD