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Princess|Lab Grown|IGI

1.78ct H VVS2 Princess Lab Grown Diamond

ID • H/VVS2 • IGI LG502150737

Shape and cutting style on the report: Princess cut

Certificate IGI LG502150737

Diamond specifications and retailer prices

From $582 SGD
$455 USD
As of October 30, 2026
Save $782 SGD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,364 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.78ct lab-grown princess diamond

This 1.78ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG502150737 or 502150737. Listed at 5 retailers as of October 29, 2026, with prices from $582 to $1,364, a $782 spread on the same certified stone. MOH London lists it at $1,364. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502150737
Dimensions6.65 × 6.53 × 4.71 mm
L/W Ratio1.02
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
6.65 mm6.53 mm1.78 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502150737
Side View
Table 71.0%Crown 40.1°Girdle: MediumPavilion 39.8°Culet: NoneDepth 72.1%

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: $1,364 SGD|Low: $458 SGD|High: $2,902 SGD|Avg: $1,698 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$582 SGD
Retailer 5$678 SGD
Retailer 4$831 SGD
Retailer 2$1,155 SGD
MOH London$1,364 SGD
Retailer 6$2,710 SGD
Retailer 7$2,902 SGD
Retailer 8$2,902 SGD

11 data points across 8 retailers

5 retailers$582 SGD to $1,364 SGD

B+
Cheapest Retailer
-
$582 SGD
$455 USD
A
Retailer 2
-
$678 SGD
$530 USD
View
A
Retailer 3
-
$831 SGD
$650 USD
View
B+
Retailer 4
-
$1,155 SGD
$904 USD
View
Most Expensive
B+
MOH London
LG502150737 · Oct 29
$1,364 SGD
£840 GBP
View
4 more retailers have this diamond
Prices start from $582 SGDSave up to $782 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
1.78ct Princess
$582 SGD