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Princess|Lab Grown|IGI

1.63ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG639435273

Shape and cutting style on the report: Princess cut

Certificate IGI LG639435273

Diamond specifications and retailer prices

From $288 SGD
$225 USD
As of November 2, 2026
Save $1,719 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,007 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.63ct lab-grown princess diamond

This 1.63ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG639435273 or 639435273. Listed at 23 retailers as of October 31, 2026, with prices from $288 to $2,007, a $1,719 spread on the same certified stone. Brilliant Earth lists it at $2,007. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639435273
Dimensions6.29 × 6.24 × 4.64 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.29 mm6.24 mm1.63 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639435273
Side View
Table 67.0%Crown 35.1°Girdle: MediumPavilion 38.4°Culet: NoneDepth 74.4%

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 2
Current: $2,007 SGD|Low: $288 SGD|High: $2,582 SGD|Avg: $915 SGD|-22.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12$288 SGD
Retailer 4$322 SGD
Retailer 13$501 SGD
Retailer 9$585 SGD
Retailer 6$615 SGD
Retailer 2$665 SGD
Retailer 5$782 SGD
Retailer 10$833 SGD
Retailer 8$1,149 SGD
Retailer 11$1,278 SGD
Retailer 7$1,429 SGD
Retailer 3$1,451 SGD
Brilliant Earth$2,007 SGD

43 data points across 13 retailers

23 retailers$288 SGD to $2,007 SGD

A
Cheapest Retailer
-
$288 SGD
$225 USD
A
Retailer 2
-
$322 SGD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$334 SGD
$261 USD
View
A
Retailer 4
-
$357 SGD
$279 USD
View
Retailer 5
-
$357 SGD
$279 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$501 SGD
$392 USD
View
A
Retailer 7
-
$585 SGD
€436 EUR
View
A
Retailer 8
-
$615 SGD
ZAR 7,778 ZAR
View
A
Retailer 9
-
$665 SGD
£409 GBP
View
B+
Retailer 10
-
$745 SGD
$583 USD
View
B+
Retailer 11
-
$782 SGD
$612 USD
View
B+
Retailer 12
-
$833 SGD
A$1,002 AUD
View
B+
Retailer 13
-
$932 SGD
$729 USD
View
B+
Retailer 14
-
$1,105 SGD
$864 USD
View
B+
Retailer 15
-
$1,145 SGD
$896 USD
View
B+
Retailer 16
-
$1,149 SGD
$899 USD
View
B+
Retailer 17
-
$1,152 SGD
View
B+
Retailer 18
-
$1,213 SGD
$949 USD
View
B
Retailer 19
-
$1,278 SGD
$1,000 USD
View
B
Retailer 20
-
$1,429 SGD
£880 GBP
View
B
Retailer 21
-
$1,451 SGD
$1,135 USD
View
Most Expensive
B
Brilliant Earth
14069281A · Oct 31
$2,007 SGD
$1,570 USD
View
21 more retailers have this diamond
Prices start from $288 SGDSave up to $1,719 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
1.63ct Princess
$288 SGD