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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 $3,673 NZD
$2,070 USD
As of October 31, 2026
Save $2,512 NZD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,545 NZD 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,545 NZD|Low: $3,673 NZD|High: $12,371 NZD|Avg: $6,526 NZD
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$3,673 NZD
Retailer 11$3,879 NZD
Retailer 3$4,219 NZD
Retailer 6$4,487 NZD
Retailer 12$4,500 NZD
Retailer 4$4,791 NZD
Retailer 5$5,699 NZD
Retailer 14$6,185 NZD
Retailer 13$7,030 NZD
Retailer 10$7,053 NZD
Retailer 8$8,272 NZD
Flawless Fine Jewelry$8,545 NZD
Retailer 7$11,202 NZD
Retailer 2$12,206 NZD

22 data points across 14 retailers

13 retailers$3,673 NZD to $6,185 NZD

B
Cheapest Retailer
-
$3,673 NZD
$2,070 USD
B
Retailer 2
-
$3,879 NZD
$2,186 USD
View
B
Retailer 3
-
$4,219 NZD
$2,378 USD
View
Retailer 4
-
$4,500 NZD
$2,536 USD
View
Price last confirmed 22 days ago
B
Retailer 5
-
$4,500 NZD
$2,536 USD
View
B
Retailer 6
-
$4,791 NZD
$2,700 USD
View
B
Retailer 7
-
$6,185 NZD
$3,486 USD
View
Retailer 8
-
$7,030 NZD
$3,962 USD
View
Price under review
Retailer 9
-
$7,053 NZD
$3,975 USD
View
Price under review
Retailer 10
-
$8,272 NZD
ZAR 75,313 ZAR
View
Price under review
Most Expensive
Flawless Fine Jewelry
9AFCC3B9C · Oct 31
$8,545 NZD
£3,792 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $3,673 NZDSave up to $2,512 NZD

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
$3,673 NZD