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Princess|Lab Grown|IGI

1.20ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG683543950

Shape and cutting style on the report: Princess cut

Certificate IGI LG683543950

Diamond specifications and retailer prices

From $281 SGD
As of November 4, 2026
Save $1,327 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,607 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG683543950 or 683543950. Listed at 20 retailers as of November 4, 2026, with prices from $281 to $1,607, a $1,327 spread on the same certified stone. Reve Diamonds lists it at $1,607. 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
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683543950
Dimensions5.72 × 5.64 × 4.08 mm
L/W Ratio1.01
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
5.72 mm5.64 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG683543950
Side View
Table 69.0%Crown 44.2°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.3%

Caratlytics Score

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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: $1,122 SGD|Low: $278 SGD|High: $1,607 SGD|Avg: $760 SGD|+30.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 4, 2026
Retailer 6$281 SGD
Retailer 11$314 SGD
Retailer 16$325 SGD
Retailer 3$348 SGD
Retailer 8$348 SGD
Retailer 4$594 SGD
Retailer 17$597 SGD
Retailer 13$600 SGD
Retailer 10$639 SGD
Retailer 2$657 SGD
Retailer 15$659 SGD
Retailer 9$922 SGD
Retailer 14$1,038 SGD
Retailer 5$1,118 SGD
Retailer 1$1,122 SGD
Retailer 7$1,185 SGD
Retailer 12$1,394 SGD
Reve Diamonds$1,607 SGD

39 data points across 18 retailers

20 retailers$281 SGD to $1,607 SGD

A
Cheapest Retailer
-
$281 SGD
A
Retailer 2
-
$314 SGD
View
Final sale: no returns
A
Retailer 3
-
$325 SGD
View
A
Retailer 4
-
$348 SGD
View
Retailer 5
-
$348 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$594 SGD
View
A
Retailer 7
-
$597 SGD
View
A
Retailer 8
-
$600 SGD
View
B+
Retailer 9
-
$639 SGD
View
B+
Retailer 10
-
$657 SGD
View
B+
Retailer 11
-
$659 SGD
View
Retailer 12
-
$922 SGD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$963 SGD
View
B+
Retailer 14
-
$1,038 SGD
View
B
Retailer 15
-
$1,118 SGD
View
B
Retailer 16
-
$1,122 SGD
View
B
Retailer 17
-
$1,185 SGD
View
B
Retailer 18
-
$1,256 SGD
View
B
Retailer 19
-
$1,394 SGD
View
Most Expensive
B
Reve Diamonds
573C92DFF · Nov 4
$1,607 SGD
$1,254 USD
View
19 more retailers have this diamond
Prices start from $281 SGDSave up to $1,327 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
$281 SGD