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Princess|Lab Grown|IGI

1.51ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG538275672

Shape and cutting style on the report: Princess cut

Certificate IGI LG538275672

Diamond specifications and retailer prices

From $2,046 SGD
$1,600 USD
As of November 2, 2026
Save $882 SGD (30%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,613 SGD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538275672 or 538275672. Listed at 14 retailers as of November 2, 2026, with a 43% 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

1.51
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538275672
Dimensions6.21 × 6.09 × 4.58 mm
L/W Ratio1.02
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
6.21 mm6.09 mm1.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538275672
Side View
Table 70.5%Crown 45.5°Girdle: MediumPavilion 39.5°Culet: NoneDepth 75.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,613 SGD|Low: $2,046 SGD|High: $7,850 SGD|Avg: $4,223 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 11$2,046 SGD
Retailer 13$2,338 SGD
Retailer 3$2,544 SGD
Retailer 4$2,618 SGD
Retailer 14$2,713 SGD
Retailer 8$2,874 SGD
Retailer 5$2,929 SGD
Retailer 6$3,590 SGD
Retailer 15$4,254 SGD
Retailer 12$4,563 SGD
Retailer 9$4,986 SGD
Retailer 16$5,084 SGD
Flawless Fine Jewelry$5,613 SGD
Retailer 2$6,753 SGD
Retailer 7$7,767 SGD
Retailer 10$7,788 SGD

23 data points across 16 retailers

14 retailers$2,046 SGD to $2,929 SGD

B
Cheapest Retailer
-
$2,046 SGD
$1,600 USD
B
Retailer 2
-
$2,338 SGD
$1,828 USD
View
B
Retailer 3
-
$2,544 SGD
$1,989 USD
View
B
Retailer 4
-
$2,618 SGD
$2,047 USD
View
Final sale: no returns
B
Retailer 5
-
$2,713 SGD
$2,121 USD
View
Retailer 6
-
$2,713 SGD
$2,121 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$2,929 SGD
$2,290 USD
View
Retailer 8
-
$4,254 SGD
$3,326 USD
View
Price under review
Retailer 9
-
$4,563 SGD
$3,568 USD
View
Price under review
Retailer 10
-
$4,986 SGD
ZAR 62,989 ZAR
View
Price under review
Retailer 11
-
$5,084 SGD
$3,975 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
7C2C19782 · Nov 2
$5,613 SGD
£3,456 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $2,046 SGDSave up to $882 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
1.51ct Princess
$2,046 SGD