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Princess|Lab Grown|IGI

1.28ct E VS2 Princess Lab Grown Diamond

EX • E/VS2 • IGI LG838646847

Shape and cutting style on the report: Princess cut

Certificate IGI LG838646847

Diamond specifications and retailer prices

From $436 SGD
$340 USD
As of October 29, 2026
Save $1,166 SGD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,602 SGD at Brilliant Earth · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838646847 or 838646847. Listed at 9 retailers as of October 29, 2026, with prices from $436 to $1,602, a $1,166 spread on the same certified stone. Brilliant Earth lists it at $1,602. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838646847
Dimensions5.87 × 5.86 × 4.32 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.87 mm5.86 mm1.28 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838646847
Side View
Table 67.0%Crown 43.8°Girdle: MediumPavilion 39.6°Culet: NoneDepth 73.7%

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 29
Current: $1,602 SGD|Low: $436 SGD|High: $1,602 SGD|Avg: $795 SGD|+50.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$436 SGD
Retailer 9$483 SGD
Retailer 5$502 SGD
Retailer 10$539 SGD
Retailer 2$634 SGD
Retailer 3$783 SGD
Retailer 8$830 SGD
Retailer 4$1,054 SGD
Retailer 7$1,256 SGD
Brilliant Earth$1,602 SGD

8 data points across 10 retailers

9 retailers$436 SGD to $1,602 SGD

A
Cheapest Retailer
-
$436 SGD
$340 USD
B+
Retailer 2
-
$483 SGD
$377 USD
View
A
Retailer 3
-
$502 SGD
$392 USD
View
A
Retailer 4
-
$634 SGD
€471 EUR
View
B+
Retailer 5
-
$705 SGD
$550 USD
View
B+
Retailer 6
-
$830 SGD
$648 USD
View
B+
Retailer 7
-
$1,054 SGD
A$1,265 AUD
View
B
Retailer 8
-
$1,256 SGD
$980 USD
View
Most Expensive
B
Brilliant Earth
22280805A · Oct 29
$1,602 SGD
$1,250 USD
View
8 more retailers have this diamond
Prices start from $436 SGDSave up to $1,166 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
$436 SGD