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Princess|Lab Grown|IGI

3.78ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG536280582

Shape and cutting style on the report: Princess cut

Certificate IGI LG536280582

Diamond specifications and retailer prices

From $1,079 SGD
$844 USD
As of October 30, 2026
Save $1,447 SGD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,526 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 3.78ct lab-grown princess diamond

This 3.78ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG536280582 or 536280582. Listed at 5 retailers as of October 26, 2026, with prices from $1,079 to $2,526, a $1,447 spread on the same certified stone. MOH London lists it at $2,526. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.78
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536280582
Dimensions8.78 × 8.53 × 5.79 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
8.78 mm8.53 mm3.78 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536280582
Side View
Table 67.5%Crown 36.6°Girdle: MediumPavilion 38.4°Culet: NoneDepth 67.9%

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: $2,526 SGD|Low: $920 SGD|High: $7,939 SGD|Avg: $3,472 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 3$1,079 SGD
Retailer 4$1,108 SGD
Retailer 5$1,792 SGD
Retailer 2$2,248 SGD
MOH London$2,526 SGD
Retailer 6$5,241 SGD
Retailer 7$5,241 SGD
Retailer 8$7,939 SGD

12 data points across 8 retailers

5 retailers$1,079 SGD to $2,526 SGD

B+
Cheapest Retailer
-
$1,079 SGD
$844 USD
A
Retailer 2
-
$1,108 SGD
$867 USD
View
A
Retailer 3
-
$1,792 SGD
$1,402 USD
View
B+
Retailer 4
-
$2,248 SGD
$1,759 USD
View
Most Expensive
B+
MOH London
LG536280582 · Oct 26
$2,526 SGD
£1,556 GBP
View
4 more retailers have this diamond
Prices start from $1,079 SGDSave up to $1,447 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
3.78ct Princess
$1,079 SGD