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Princess|Lab Grown|IGI

1.91ct G VVS2 Princess Lab Grown Diamond

VG • G/VVS2 • IGI LG840666583

Shape and cutting style on the report: Princess cut

Certificate IGI LG840666583

Diamond specifications and retailer prices

From $539 SGD
$422 USD
As of October 30, 2026
Save $1,032 SGD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,572 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840666583 or 840666583. Listed at 8 retailers as of October 25, 2026, with a 191% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.91
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840666583
Dimensions6.70 × 6.60 × 5.03 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.70 mm6.60 mm1.91 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840666583
Side View
Table 68.0%Crown 43.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 76.2%

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: $1,572 SGD|Low: $527 SGD|High: $1,586 SGD|Avg: $1,002 SGD|+0.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4$539 SGD
Retailer 7$650 SGD
Retailer 2$764 SGD
Retailer 3$854 SGD
Retailer 5$979 SGD
Retailer 6$1,355 SGD
Retailer 8$1,572 SGD
Rare Carat$1,572 SGD

22 data points across 8 retailers

8 retailers$539 SGD to $1,572 SGD

B+
Cheapest Retailer
-
$539 SGD
$422 USD
A
Retailer 2
-
$650 SGD
€484 EUR
View
A
Retailer 3
-
$764 SGD
£471 GBP
View
B+
Retailer 4
-
$854 SGD
$668 USD
View
B+
Retailer 5
-
$979 SGD
$766 USD
View
B
Retailer 6
-
$1,355 SGD
$1,060 USD
View
B
Retailer 7
-
$1,572 SGD
£968 GBP
View
Most Expensive
Rare Carat
AJ5836665CC840 · Oct 21
$1,572 SGD
$1,230 USD
View
Price last confirmed 10 days ago
7 more retailers have this diamond
Prices start from $539 SGDSave up to $1,032 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
1.91ct Princess
$539 SGD