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Cushion|Lab Grown|IGI

1.29ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG677524504

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG677524504

Diamond specifications and retailer prices

From $456 NZD
$256 USD
As of October 28, 2026
Save $3,479 NZD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,935 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG677524504 or 677524504. Listed at 12 retailers as of October 28, 2026, with prices from $456 to $3,935, a $3,479 spread on the same certified stone. Do Amore Diamonds lists it at $3,935. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677524504
Dimensions7.63 × 5.90 × 3.91 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm5.90 mm1.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677524504
Side View
Table 65.0%Crown 28.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 66.3%

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 28
Current: $1,065 NZD|Low: $306 NZD|High: $2,564 NZD|Avg: $1,317 NZD|+4.3%
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
October 29, 2026
Retailer 14$306 NZD
Retailer 13$456 NZD
Retailer 11$507 NZD
Retailer 5$685 NZD
Retailer 7$706 NZD
Retailer 12$862 NZD
Retailer 1$1,065 NZD
Retailer 10$1,184 NZD
Retailer 8$1,363 NZD
Retailer 4$1,597 NZD
Retailer 2$2,105 NZD
Retailer 9$2,257 NZD
Retailer 3$2,293 NZD
Retailer 6$2,564 NZD

40 data points across 14 retailers

12 retailers$456 NZD to $3,935 NZD

A
Cheapest Retailer
-
$456 NZD
$256 USD
Final sale: no returns
A
Retailer 2
-
$507 NZD
$285 USD
View
A
Retailer 3
-
$685 NZD
$385 USD
View
A
Retailer 4
-
$706 NZD
£312 GBP
View
A
Retailer 5
-
$862 NZD
$484 USD
View
B+
Retailer 6
-
$1,065 NZD
£471 GBP
View
B+
Retailer 7
-
$1,184 NZD
$665 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$1,363 NZD
A$1,178 AUD
View
B
Retailer 9
-
$2,105 NZD
$1,182 USD
View
B
Retailer 10
-
$2,257 NZD
£998 GBP
View
B
Retailer 11
-
$2,293 NZD
$1,288 USD
View
Most Expensive
B
Do Amore Diamonds
27-158679DD1 · Oct 29
$3,935 NZD
$2,210 USD
View
11 more retailers have this diamond
Prices start from $456 NZDSave up to $3,479 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
$456 NZD