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Princess|Lab Grown|IGI

1.20ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG692583187

Shape and cutting style on the report: Princess cut

Certificate IGI LG692583187

Diamond specifications and retailer prices

From $263 SGD
As of November 4, 2026
Save $1,216 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,685 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG692583187 or 692583187. Listed at 14 retailers as of November 2, 2026, with a 463% 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

1.20
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692583187
Dimensions5.70 × 5.61 × 4.16 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.70 mm5.61 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692583187
Side View
Table 73.0%Crown 41°Girdle: MediumPavilion 39.6°Culet: NoneDepth 74.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $292 SGD|Low: $252 SGD|High: $1,496 SGD|Avg: $695 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 8$263 SGD
Retailer 1$292 SGD
Retailer 11$301 SGD
Retailer 12$316 SGD
Retailer 7$438 SGD
Retailer 3$541 SGD
Retailer 4$588 SGD
Retailer 9$592 SGD
Retailer 10$1,047 SGD
Retailer 6$1,051 SGD
Retailer 5$1,134 SGD
Retailer 2$1,479 SGD

42 data points across 12 retailers

14 retailers$263 SGD to $1,479 SGD

A
Cheapest Retailer
-
$263 SGD
A
Retailer 2
-
$292 SGD
View
Final sale: no returns
A
Retailer 3
-
$301 SGD
View
A
Retailer 4
-
$316 SGD
View
Retailer 5
-
$316 SGD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$438 SGD
View
A
Retailer 7
-
$541 SGD
View
A
Retailer 8
-
$588 SGD
View
A
Retailer 9
-
$592 SGD
View
B
Retailer 10
-
$1,047 SGD
View
B+
Retailer 11
-
$1,051 SGD
View
B
Retailer 12
-
$1,134 SGD
View
B
Retailer 13
-
$1,479 SGD
View
Most Expensive
Queensmith
LG692583187 · Oct 27
$2,685 SGD
£1,650 GBP
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $263 SGDSave up to $1,216 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
1.20ct Princess
$263 SGD