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Princess|Lab Grown|IGI

1.28ct D VS2 Princess Lab Grown Diamond

EX • D/VS2 • IGI LG839671768

Shape and cutting style on the report: Princess cut

Certificate IGI LG839671768

Diamond specifications and retailer prices

From $262 SGD
$205 USD
As of October 30, 2026
Save $146 SGD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,125 SGD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839671768 or 839671768. Listed at 3 retailers as of October 30, 2026, with a 56% 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

1.28
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839671768
Dimensions6.06 × 6.00 × 4.11 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm6.00 mm1.28 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839671768
Side View
Table 71.0%Crown 40.4°Girdle: MediumPavilion 38.2°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $262 SGD|Low: $260 SGD|High: $578 SGD|Avg: $441 SGD|+1.0%
Retailer 1
Retailer 2
Retailer 3
October 27, 2026
Retailer 1$262 SGD
Retailer 2$408 SGD
Retailer 3$578 SGD

5 data points across 3 retailers

3 retailers$262 SGD to $408 SGD

A
Cheapest Retailer
-
$262 SGD
$205 USD
Final sale: no returns
B+
Retailer 2
-
$408 SGD
$319 USD
View
Most Expensive
Brilliant Earth
21601925A · Oct 1
$1,125 SGD
$880 USD
View
Price last confirmed 29 days ago
2 more retailers have this diamond
Prices start from $262 SGDSave up to $146 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
1.28ct Princess
$262 SGD