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Princess|Lab Grown|IGI

1.81ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG717596230

Shape and cutting style on the report: Princess cut

Certificate IGI LG717596230

Diamond specifications and retailer prices

From $1,218 NZD
$684 USD
As of October 30, 2026
Save $4,889 NZD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,107 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717596230 or 717596230. Listed at 21 retailers as of October 29, 2026, with prices from $1,218 to $6,107, a $4,889 spread on the same certified stone. Brilliant Earth lists it at $6,107. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717596230
Dimensions6.80 × 6.67 × 4.46 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.80 mm6.67 mm1.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717596230
Side View
Table 67.0%Crown 40.6°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 66.9%

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: Oct 30
Current: $6,107 NZD|Low: $1,325 NZD|High: $6,107 NZD|Avg: $3,198 NZD
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
October 30, 2026
Retailer 5$1,325 NZD
Retailer 9$1,446 NZD
Retailer 10$1,727 NZD
Retailer 13$2,021 NZD
Retailer 2$2,261 NZD
Retailer 6$2,296 NZD
Retailer 8$2,596 NZD
Retailer 11$3,512 NZD
Retailer 12$3,607 NZD
Retailer 3$4,569 NZD
Retailer 4$4,752 NZD
Retailer 7$5,981 NZD
Brilliant Earth$6,107 NZD

41 data points across 13 retailers

21 retailers$1,218 NZD to $6,107 NZD

A
Cheapest Retailer
-
$1,218 NZD
$684 USD
A
Retailer 2
-
$1,325 NZD
$744 USD
View
A
Retailer 3
-
$1,412 NZD
$793 USD
View
Retailer 4
-
$1,412 NZD
$793 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,446 NZD
$812 USD
View
Final sale: no returns
A
Retailer 6
-
$1,727 NZD
$970 USD
View
A
Retailer 7
-
$2,021 NZD
$1,135 USD
View
A
Retailer 8
-
$2,261 NZD
£1,000 GBP
View
A
Retailer 9
-
$2,296 NZD
€1,228 EUR
View
A
Retailer 10
-
$2,596 NZD
ZAR 23,550 ZAR
View
A
Retailer 11
-
$2,740 NZD
$1,539 USD
View
Retailer 12
-
$3,512 NZD
A$3,035 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$3,607 NZD
$2,026 USD
View
B+
Retailer 14
-
$3,971 NZD
$2,230 USD
View
B+
Retailer 15
-
$4,396 NZD
£1,944 GBP
View
B+
Retailer 16
-
$4,569 NZD
$2,566 USD
View
B+
Retailer 17
-
$4,752 NZD
SGD 3,607 SGD
View
B+
Retailer 18
-
$4,816 NZD
$2,705 USD
View
B+
Retailer 19
-
$4,870 NZD
$2,735 USD
View
B+
Retailer 20
-
$5,981 NZD
£2,645 GBP
View
Most Expensive
B
Brilliant Earth
18190606A · Oct 29
$6,107 NZD
$3,430 USD
View
20 more retailers have this diamond
Prices start from $1,218 NZDSave up to $4,889 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.

A
1.81ct Princess
$1,218 NZD