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Princess|Lab Grown|IGI

1.81ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG528235241

Shape and cutting style on the report: Princess cut

Certificate IGI LG528235241

Diamond specifications and retailer prices

From $2,646 SGD
$2,070 USD
As of October 31, 2026
Save $1,810 SGD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,157 SGD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.81ct lab-grown princess diamond

This 1.81ct 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 LG528235241 or 528235241. Listed at 13 retailers as of October 31, 2026, with a 68% 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

1.81
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528235241
Dimensions6.65 × 6.54 × 4.60 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
6.65 mm6.54 mm1.81 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528235241
Side View
Table 71.0%Crown 47.7°Girdle: Slightly ThickPavilion 37.5°Culet: NoneDepth 70.3%

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: Oct 31
Current: $6,157 SGD|Low: $2,646 SGD|High: $8,913 SGD|Avg: $4,696 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
November 1, 2026
Retailer 9$2,646 SGD
Retailer 11$2,795 SGD
Retailer 3$3,040 SGD
Retailer 6$3,233 SGD
Retailer 12$3,242 SGD
Retailer 4$3,452 SGD
Retailer 5$4,106 SGD
Retailer 14$4,457 SGD
Retailer 13$5,065 SGD
Retailer 10$5,082 SGD
Retailer 8$5,960 SGD
Flawless Fine Jewelry$6,157 SGD
Retailer 7$8,071 SGD
Retailer 2$8,795 SGD

23 data points across 14 retailers

13 retailers$2,646 SGD to $4,457 SGD

B
Cheapest Retailer
-
$2,646 SGD
$2,070 USD
B
Retailer 2
-
$2,795 SGD
$2,186 USD
View
B
Retailer 3
-
$3,040 SGD
$2,378 USD
View
Retailer 4
-
$3,242 SGD
$2,536 USD
View
Price last confirmed 21 days ago
B
Retailer 5
-
$3,242 SGD
$2,536 USD
View
B
Retailer 6
-
$3,452 SGD
$2,700 USD
View
B
Retailer 7
-
$4,457 SGD
$3,486 USD
View
Retailer 8
-
$5,065 SGD
$3,962 USD
View
Price under review
Retailer 9
-
$5,082 SGD
$3,975 USD
View
Price under review
Retailer 10
-
$5,960 SGD
ZAR 75,313 ZAR
View
Price under review
Most Expensive
Flawless Fine Jewelry
9AFCC3B9C · Oct 31
$6,157 SGD
£3,792 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $2,646 SGDSave up to $1,810 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
1.81ct Princess
$2,646 SGD