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Cushion|Lab Grown|IGI

1.71ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG779654939

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG779654939

Diamond specifications and retailer prices

From $674 NZD
$379 USD
As of November 1, 2026
Save $4,694 NZD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,367 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779654939 or 779654939. Listed at 13 retailers as of November 1, 2026, with prices from $674 to $5,367, a $4,694 spread on the same certified stone. Do Amore Diamonds lists it at $5,367. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779654939
Dimensions6.79 × 6.69 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm6.69 mm1.71 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779654939
Side View
Table 69.0%Crown 36.9°Girdle: STK-VTKPavilion 38.8°Culet: NoneDepth 67.1%

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: Nov 1
Current: $5,367 NZD|Low: $674 NZD|High: $5,367 NZD|Avg: $2,548 NZD
Do Amore Diamonds
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$674 NZD
Retailer 9$748 NZD
Retailer 8$951 NZD
Retailer 11$1,351 NZD
Retailer 2$1,482 NZD
Retailer 7$2,168 NZD
Retailer 12$2,774 NZD
Retailer 10$2,939 NZD
Retailer 4$3,223 NZD
Retailer 5$3,667 NZD
Retailer 6$4,194 NZD
Do Amore Diamonds$5,367 NZD

45 data points across 12 retailers

13 retailers$674 NZD to $5,367 NZD

A
Cheapest Retailer
-
$674 NZD
$379 USD
Final sale: no returns
Retailer 2
-
$748 NZD
$421 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$944 NZD
$531 USD
View
A
Retailer 4
-
$951 NZD
$535 USD
View
B+
Retailer 5
-
$1,351 NZD
$760 USD
View
B+
Retailer 6
-
$1,482 NZD
£656 GBP
View
Retailer 7
-
$2,168 NZD
$1,220 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
$2,774 NZD
$1,561 USD
View
B
Retailer 9
-
$2,939 NZD
$1,653 USD
View
B
Retailer 10
-
$3,223 NZD
£1,428 GBP
View
B
Retailer 11
-
$3,667 NZD
$2,063 USD
View
B
Retailer 12
-
$4,194 NZD
$2,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-343AF0B44 · Nov 2
$5,367 NZD
$3,020 USD
View
12 more retailers have this diamond
Prices start from $674 NZDSave up to $4,694 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
1.71ct Cushion
$674 NZD