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Princess|Lab Grown|IGI

1.80ct I VS2 Princess Lab Grown Diamond

ID • I/VS2 • IGI LG490191939

Shape and cutting style on the report: Princess cut

Certificate IGI LG490191939

Diamond specifications and retailer prices

From $1,265 SGD
As of November 4, 2026
Save $3,568 SGD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,336 SGD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.8ct lab-grown princess diamond

This 1.8ct lab-grown princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490191939 or 490191939. Listed at 11 retailers as of November 4, 2026, with a 282% 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

1.80
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490191939
Dimensions6.72 × 6.70 × 4.66 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.72 mm6.70 mm1.80 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490191939
Side View
Table 69.0%Crown 40°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,336 SGD|Low: $1,265 SGD|High: $7,451 SGD|Avg: $3,562 SGD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5$1,265 SGD
Retailer 4$1,669 SGD
Retailer 7$2,224 SGD
Retailer 11$2,419 SGD
Retailer 8$2,579 SGD
Retailer 12$2,792 SGD
Retailer 3$3,445 SGD
Retailer 9$4,048 SGD
Retailer 6$4,446 SGD
Retailer 10$4,833 SGD
Flawless Fine Jewelry$5,336 SGD
Retailer 2$7,365 SGD

18 data points across 12 retailers

11 retailers$1,265 SGD to $4,833 SGD

B+
Cheapest Retailer
-
$1,265 SGD
B
Retailer 2
-
$2,224 SGD
View
B
Retailer 3
-
$2,419 SGD
View
Retailer 4
-
$2,579 SGD
View
Price last confirmed 24 days ago
B
Retailer 5
-
$2,579 SGD
View
B
Retailer 6
-
$2,792 SGD
View
B
Retailer 7
-
$4,048 SGD
View
B
Retailer 8
-
$4,446 SGD
View
B
Retailer 9
-
$4,833 SGD
View
Most Expensive
Flawless Fine Jewelry
245E485B2 · Nov 4
$5,336 SGD
£3,288 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $1,265 SGDSave up to $3,568 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.

B+
1.80ct Princess
$1,265 SGD