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Cushion|Lab Grown|IGI

1.29ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG791610318

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG791610318

Diamond specifications and retailer prices

From $385 NZD
$217 USD
As of October 30, 2026
Save $1,700 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,085 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791610318 or 791610318. Listed at 14 retailers as of October 30, 2026, with prices from $385 to $2,085, a $1,700 spread on the same certified stone. Reve Diamonds lists it at $2,085. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791610318
Dimensions7.32 × 5.85 × 4.01 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm5.85 mm1.29 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791610318
Side View
Table 63.0%Crown 29.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 68.5%

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 30
Current: $1,810 NZD|Low: $385 NZD|High: $2,094 NZD|Avg: $1,119 NZD|-13.6%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 13$385 NZD
Retailer 14$428 NZD
Retailer 12$538 NZD
Retailer 9$734 NZD
Retailer 2$743 NZD
Retailer 8$766 NZD
Retailer 7$780 NZD
Retailer 4$859 NZD
Retailer 3$1,001 NZD
Retailer 10$1,043 NZD
Retailer 5$1,469 NZD
Retailer 6$1,541 NZD
Retailer 1$1,810 NZD
Retailer 11$2,001 NZD
Reve Diamonds$2,085 NZD

38 data points across 15 retailers

14 retailers$385 NZD to $2,085 NZD

A
Cheapest Retailer
-
$385 NZD
$217 USD
Final sale: no returns
Retailer 2
-
$428 NZD
$241 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$538 NZD
£239 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$734 NZD
ZAR 6,682 ZAR
View
A
Retailer 5
-
$743 NZD
$419 USD
View
A
Retailer 6
-
$766 NZD
€411 EUR
View
A
Retailer 7
-
$780 NZD
£346 GBP
View
A
Retailer 8
-
$859 NZD
$484 USD
View
B+
Retailer 9
-
$1,001 NZD
$564 USD
View
B+
Retailer 10
-
$1,043 NZD
A$904 AUD
View
B+
Retailer 11
-
$1,469 NZD
$828 USD
View
B
Retailer 12
-
$1,810 NZD
$1,020 USD
View
B
Retailer 13
-
$2,001 NZD
£888 GBP
View
Most Expensive
B
Reve Diamonds
5095751C0 · Oct 30
$2,085 NZD
$1,175 USD
View
13 more retailers have this diamond
Prices start from $385 NZDSave up to $1,700 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
1.29ct Cushion
$385 NZD