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Cushion|Lab Grown|IGI

1.71ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG702514338

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG702514338

Diamond specifications and retailer prices

From $541 NZD
$305 USD
As of October 30, 2026
Save $3,149 NZD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,691 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702514338 or 702514338. Listed at 23 retailers as of October 30, 2026, with prices from $541 to $3,691, a $3,149 spread on the same certified stone. Brilliant Earth lists it at $3,691. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702514338
Dimensions8.69 × 6.09 × 3.91 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm6.09 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702514338
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 64.2%

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 30
Current: $3,691 NZD|Low: $601 NZD|High: $4,063 NZD|Avg: $1,630 NZD|-9.2%
Brilliant Earth
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
November 1, 2026
Retailer 4$601 NZD
Retailer 5$807 NZD
Retailer 10$878 NZD
Retailer 9$987 NZD
Retailer 12$1,033 NZD
Retailer 8$1,049 NZD
Retailer 7$1,079 NZD
Retailer 11$1,398 NZD
Retailer 15$1,533 NZD
Retailer 3$2,081 NZD
Retailer 6$2,138 NZD
Retailer 13$2,353 NZD
Retailer 2$2,409 NZD
Retailer 14$2,413 NZD
Brilliant Earth$3,691 NZD

38 data points across 15 retailers

23 retailers$541 NZD to $3,691 NZD

A
Cheapest Retailer
-
$541 NZD
$305 USD
Final sale: no returns
Retailer 2
-
$601 NZD
$339 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$659 NZD
HK$2,900 HKD
View
B+
Retailer 4
-
$807 NZD
$455 USD
View
A
Retailer 5
-
$878 NZD
$495 USD
View
A
Retailer 6
-
$948 NZD
€509 EUR
View
A
Retailer 7
-
$987 NZD
€530 EUR
View
A
Retailer 8
-
$1,033 NZD
ZAR 9,405 ZAR
View
A
Retailer 9
-
$1,049 NZD
£465 GBP
View
A
Retailer 10
-
$1,079 NZD
$608 USD
View
A
Retailer 11
-
$1,166 NZD
$657 USD
View
B+
Retailer 12
-
$1,398 NZD
A$1,212 AUD
View
B+
Retailer 13
-
$1,533 NZD
$864 USD
View
B+
Retailer 14
-
$1,872 NZD
$1,055 USD
View
B+
Retailer 15
-
$1,929 NZD
SGD 1,469 SGD
View
B+
Retailer 16
-
$2,023 NZD
$1,140 USD
View
Retailer 17
-
$2,081 NZD
A$1,804 AUD
View
Price last confirmed 24 days ago
B
Retailer 18
-
$2,138 NZD
$1,205 USD
View
B
Retailer 19
-
$2,353 NZD
£1,044 GBP
View
B
Retailer 20
-
$2,409 NZD
£1,069 GBP
View
Retailer 21
-
$2,413 NZD
$1,360 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$2,533 NZD
$1,427 USD
View
Most Expensive
B
Brilliant Earth
13917450A · Oct 31
$3,691 NZD
$2,080 USD
View
22 more retailers have this diamond
Prices start from $541 NZDSave up to $3,149 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
$541 NZD