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Princess|Lab Grown|IGI

1.20ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG634438280

Shape and cutting style on the report: Princess cut

Certificate IGI LG634438280

Diamond specifications and retailer prices

From $318 SGD
As of November 4, 2026
Save $1,301 SGD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,618 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 LG634438280 or 634438280. Listed at 21 retailers as of November 4, 2026, with prices from $318 to $1,618, a $1,301 spread on the same certified stone. Reve Diamonds lists it at $1,618. 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 angle32.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634438280
Dimensions5.91 × 5.85 × 4.04 mm
L/W Ratio1.01
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
5.91 mm5.85 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634438280
Side View
Table 72.0%Crown 32.2°Girdle: MediumPavilion 38.1°Culet: NoneDepth 69.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $318 SGD|Low: $291 SGD|High: $1,652 SGD|Avg: $845 SGD|+9.3%
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
Reve Diamonds
November 4, 2026
Retailer 1$318 SGD
Retailer 5$363 SGD
Retailer 14$469 SGD
Retailer 4$557 SGD
Retailer 11$600 SGD
Retailer 7$601 SGD
Retailer 2$625 SGD
Retailer 12$670 SGD
Retailer 6$766 SGD
Retailer 15$885 SGD
Retailer 8$910 SGD
Retailer 13$1,133 SGD
Retailer 10$1,136 SGD
Retailer 9$1,199 SGD
Retailer 3$1,230 SGD
Retailer 16$1,450 SGD
Reve Diamonds$1,618 SGD

41 data points across 17 retailers

21 retailers$318 SGD to $1,618 SGD

Retailer 1
-
$261 SGD
Price last confirmed 43 days ago
Retailer 2
-
$302 SGD
View
Price last confirmed 42 days ago
A
Retailer 3
-
$318 SGD
View
Final sale: no returns
Retailer 4
-
$319 SGD
View
Price last confirmed 38 days ago
Retailer 5
-
$363 SGD
View
Price last confirmed 10 days ago
Retailer 6
-
$363 SGD
View
Price last confirmed 23 days ago
A
Retailer 7
-
$469 SGD
View
A
Retailer 8
-
$557 SGD
View
A
Retailer 9
-
$600 SGD
View
A
Retailer 10
-
$601 SGD
View
B+
Retailer 11
-
$625 SGD
View
B+
Retailer 12
-
$670 SGD
View
B+
Retailer 13
-
$766 SGD
View
B+
Retailer 14
-
$885 SGD
View
B+
Retailer 15
-
$910 SGD
View
B+
Retailer 16
-
$1,133 SGD
View
B
Retailer 17
-
$1,136 SGD
View
B
Retailer 18
-
$1,199 SGD
View
B
Retailer 19
-
$1,230 SGD
View
B
Retailer 20
-
$1,450 SGD
View
Most Expensive
B
Reve Diamonds
B87CA5E25 · Nov 4
$1,618 SGD
$1,263 USD
View
20 more retailers have this diamond
Prices start from $318 SGDSave up to $1,301 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
$318 SGD