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 $2,070 USD
As of October 29, 2026
Save $1,416 USD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,816 USD at Flawless Fine Jewelry · As of October 29, 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 28, 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
Color
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 29
Current: $4,816 USD|Low: $2,070 USD|High: $6,972 USD|Avg: $3,802 USD
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
October 29, 2026
Retailer 7$2,070 USD
Retailer 11$2,378 USD
Retailer 4$2,529 USD
Retailer 9$2,536 USD
Retailer 12$2,700 USD
Retailer 3$3,212 USD
Retailer 10$3,962 USD
Retailer 8$3,975 USD
Retailer 2$4,662 USD
Flawless Fine Jewelry$4,816 USD
Retailer 6$6,324 USD
Retailer 5$6,916 USD

21 data points across 12 retailers

13 retailers$2,070 USD to $3,486 USD

B
Cheapest Retailer
-
$2,070 USD
B
Retailer 2
-
$2,186 USD
View
B
Retailer 3
-
$2,378 USD
View
Retailer 4
-
$2,536 USD
View
Price last confirmed 19 days ago
B
Retailer 5
-
$2,536 USD
View
B
Retailer 6
-
$2,700 USD
View
B
Retailer 7
-
$3,486 USD
View
Retailer 8
-
$3,962 USD
View
Price under review
Retailer 9
-
$3,975 USD
View
Price under review
Retailer 10
-
$4,662 USD
ZAR 75,313 ZAR
View
Price under review
Most Expensive
Flawless Fine Jewelry
9AFCC3B9C · Oct 29
$4,816 USD
£3,792 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $2,070 USDSave up to $1,416 USD

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
$2,070 USD