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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 $1,498 NZD
$844 USD
As of October 30, 2026
Save $2,009 NZD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,506 NZD 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 $1,498 to $3,506, a $2,009 spread on the same certified stone. MOH London lists it at $3,506. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,506 NZD|Low: $1,277 NZD|High: $11,018 NZD|Avg: $4,819 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 3$1,498 NZD
Retailer 4$1,538 NZD
Retailer 5$2,488 NZD
Retailer 2$3,120 NZD
MOH London$3,506 NZD
Retailer 6$7,275 NZD
Retailer 7$7,275 NZD
Retailer 8$11,018 NZD

12 data points across 8 retailers

5 retailers$1,498 NZD to $3,506 NZD

B+
Cheapest Retailer
-
$1,498 NZD
$844 USD
A
Retailer 2
-
$1,538 NZD
$867 USD
View
A
Retailer 3
-
$2,488 NZD
$1,402 USD
View
B+
Retailer 4
-
$3,120 NZD
$1,759 USD
View
Most Expensive
B+
MOH London
LG536280582 · Oct 26
$3,506 NZD
£1,556 GBP
View
4 more retailers have this diamond
Prices start from $1,498 NZDSave up to $2,009 NZD

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
$1,498 NZD