Cushion|Lab Grown|IGI

1.00ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG799634577

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG799634577

Diamond specifications and retailer prices

From $479 NZD
$270 USD
As of October 29, 2026
Save $2,180 NZD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,659 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799634577 or 799634577. Listed at 17 retailers as of October 27, 2026, with prices from $479 to $2,659, a $2,180 spread on the same certified stone. Queensmith lists it at $2,659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634577
Dimensions6.87 × 5.37 × 3.34 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm5.37 mm1.00 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634577
Side View
Table 59.0%Crown 37.1°Girdle: MED-THKPavilion 41.1°Culet: LargeDepth 62.2%

Caratlytics Score

How it works →
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: Oct 29
Current: $2,659 NZD|Low: $381 NZD|High: $2,659 NZD|Avg: $1,325 NZD
Queensmith
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 14$479 NZD
Retailer 5$536 NZD
Retailer 4$555 NZD
Retailer 3$593 NZD
Retailer 16$593 NZD
Retailer 7$665 NZD
Retailer 15$798 NZD
Retailer 13$878 NZD
Retailer 2$1,041 NZD
Retailer 10$1,443 NZD
Retailer 9$1,590 NZD
Retailer 12$1,822 NZD
Retailer 17$1,906 NZD
Retailer 6$1,997 NZD
Retailer 11$2,380 NZD
Retailer 8$2,512 NZD
Queensmith$2,659 NZD

43 data points across 17 retailers

17 retailers$479 NZD to $2,659 NZD

A
Cheapest Retailer
-
$479 NZD
$270 USD
Retailer 2
-
$536 NZD
$302 USD
View
Price last confirmed 24 days ago
Final sale: no returns
A
Retailer 3
-
$555 NZD
$313 USD
View
A
Retailer 4
-
$593 NZD
$334 USD
View
A
Retailer 5
-
$593 NZD
$334 USD
View
A
Retailer 6
-
$665 NZD
$375 USD
View
A
Retailer 7
-
$798 NZD
$450 USD
View
B+
Retailer 8
-
$878 NZD
$495 USD
View
B+
Retailer 9
-
$1,041 NZD
£462 GBP
View
B
Retailer 10
-
$1,443 NZD
A$1,251 AUD
View
B
Retailer 11
-
$1,590 NZD
SGD 1,211 SGD
View
B
Retailer 12
-
$1,822 NZD
$1,027 USD
View
B
Retailer 13
-
$1,906 NZD
$1,074 USD
View
B
Retailer 14
-
$1,997 NZD
$1,125 USD
View
B
Retailer 15
-
$2,380 NZD
£1,056 GBP
View
B
Retailer 16
-
$2,512 NZD
$1,416 USD
View
Most Expensive
B
Queensmith
LG799634577 · Oct 27
$2,659 NZD
£1,180 GBP
View
16 more retailers have this diamond
Prices start from $479 NZDSave up to $2,180 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
1.00ct Cushion
$479 NZD