CaratHunter
Plans
Princess|Lab Grown|IGI

1.28ct G VVS2 Princess Lab Grown Diamond

VG • G/VVS2 • IGI LG551276144

Shape and cutting style on the report: Princess cut

Certificate IGI LG551276144

Diamond specifications and retailer prices

From $558 SGD
As of November 4, 2026
Save $871 SGD (61%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,430 SGD at MOH London · As of November 1, 2026
View at MOH London

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG551276144 or 551276144. Listed at 2 retailers as of November 1, 2026, with prices from $558 to $1,430, a $871 spread on the same certified stone. MOH London lists it at $1,430. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551276144
Dimensions5.87 × 5.80 × 4.26 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process.
Top View
5.87 mm5.80 mm1.28 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551276144
Side View
Table 64.0%Crown 40.5°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 73.4%

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: Nov 4
Current: $1,430 SGD|Low: $558 SGD|High: $1,577 SGD|Avg: $943 SGD|-9.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$558 SGD
Retailer 4$622 SGD
Retailer 6$667 SGD
Retailer 5$732 SGD
Retailer 8$953 SGD
Retailer 7$1,062 SGD
Retailer 3$1,404 SGD
MOH London$1,430 SGD

11 data points across 8 retailers

2 retailers$558 SGD to $1,430 SGD

A
Cheapest Retailer
-
$558 SGD
Most Expensive
B
MOH London
LG551276144 · Nov 1
$1,430 SGD
£881 GBP
View
1 more retailer has this diamond
Prices start from $558 SGDSave up to $871 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
$558 SGD