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Cushion|Lab Grown|IGI

1.81ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG665457470

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG665457470

Diamond specifications and retailer prices

From $563 NZD
$317 USD
As of November 1, 2026
Save $4,520 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,083 NZD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.81ct lab-grown cushion diamond

This 1.81ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665457470 or 665457470. Listed at 17 retailers as of November 1, 2026, with prices from $563 to $5,083, a $4,520 spread on the same certified stone. Yadav Diamonds lists it at $5,083. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665457470
Dimensions8.39 × 6.55 × 4.37 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm6.55 mm1.81 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665457470
Side View
Table 61.0%Crown 31.5°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $728 NZD|Low: $563 NZD|High: $4,017 NZD|Avg: $1,546 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$563 NZD
Retailer 2$624 NZD
Retailer 1$728 NZD
Retailer 10$818 NZD
Retailer 8$1,049 NZD
Retailer 6$1,187 NZD
Retailer 5$1,226 NZD
Retailer 4$1,241 NZD
Retailer 9$1,603 NZD
Retailer 12$2,682 NZD
Retailer 7$2,758 NZD
Retailer 11$3,093 NZD

43 data points across 12 retailers

17 retailers$563 NZD to $5,083 NZD

A
Cheapest Retailer
-
$563 NZD
$317 USD
Final sale: no returns
Retailer 2
-
$624 NZD
$351 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$728 NZD
£322 GBP
View
B+
Retailer 4
-
$812 NZD
$457 USD
View
A
Retailer 5
-
$818 NZD
$460 USD
View
A
Retailer 6
-
$1,049 NZD
€562 EUR
View
A
Retailer 7
-
$1,187 NZD
ZAR 10,786 ZAR
View
A
Retailer 8
-
$1,226 NZD
£543 GBP
View
A
Retailer 9
-
$1,241 NZD
$698 USD
View
A
Retailer 10
-
$1,603 NZD
A$1,388 AUD
View
B
Retailer 11
-
$2,502 NZD
$1,408 USD
View
B
Retailer 12
-
$2,682 NZD
£1,188 GBP
View
B+
Retailer 13
-
$2,758 NZD
£1,222 GBP
View
B
Retailer 14
-
$3,093 NZD
$1,740 USD
View
B
Retailer 15
-
$3,892 NZD
$2,190 USD
View
B
Retailer 16
-
$4,461 NZD
$2,510 USD
View
Most Expensive
B
Yadav Diamonds
13020614 · Nov 2
$5,083 NZD
$2,860 USD
View
16 more retailers have this diamond
Prices start from $563 NZDSave up to $4,520 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 Cushion
$563 NZD