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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 $390 SGD
$305 USD
As of October 30, 2026
Save $2,269 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,659 SGD at Brilliant Earth · As of October 30, 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 $390 to $2,659, a $2,269 spread on the same certified stone. Brilliant Earth 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

1.71
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: $2,659 SGD|Low: $433 SGD|High: $2,928 SGD|Avg: $1,173 SGD|-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
October 31, 2026
Retailer 4$433 SGD
Retailer 5$582 SGD
Retailer 9$633 SGD
Retailer 2$711 SGD
Retailer 12$744 SGD
Retailer 8$762 SGD
Retailer 7$777 SGD
Retailer 11$1,007 SGD
Retailer 15$1,105 SGD
Retailer 3$1,499 SGD
Retailer 6$1,540 SGD
Retailer 13$1,695 SGD
Retailer 14$1,739 SGD
Retailer 10$1,745 SGD
Brilliant Earth$2,659 SGD

38 data points across 15 retailers

23 retailers$390 SGD to $2,659 SGD

A
Cheapest Retailer
-
$390 SGD
$305 USD
Final sale: no returns
A
Retailer 2
-
$433 SGD
$339 USD
View
A
Retailer 3
-
$475 SGD
HK$2,900 HKD
View
B+
Retailer 4
-
$582 SGD
$455 USD
View
A
Retailer 5
-
$633 SGD
$495 USD
View
A
Retailer 6
-
$683 SGD
€509 EUR
View
A
Retailer 7
-
$711 SGD
€530 EUR
View
A
Retailer 8
-
$744 SGD
ZAR 9,405 ZAR
View
A
Retailer 9
-
$762 SGD
£469 GBP
View
A
Retailer 10
-
$777 SGD
$608 USD
View
A
Retailer 11
-
$840 SGD
$657 USD
View
B+
Retailer 12
-
$1,007 SGD
A$1,212 AUD
View
B+
Retailer 13
-
$1,105 SGD
$864 USD
View
B+
Retailer 14
-
$1,349 SGD
$1,055 USD
View
B+
Retailer 15
-
$1,390 SGD
View
B+
Retailer 16
-
$1,457 SGD
$1,140 USD
View
Retailer 17
-
$1,499 SGD
A$1,804 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$1,540 SGD
$1,205 USD
View
B
Retailer 19
-
$1,695 SGD
£1,044 GBP
View
Retailer 20
-
$1,739 SGD
$1,360 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
$1,745 SGD
£1,075 GBP
View
B
Retailer 22
-
$1,825 SGD
$1,427 USD
View
Most Expensive
B
Brilliant Earth
13917450A · Oct 30
$2,659 SGD
$2,080 USD
View
22 more retailers have this diamond
Prices start from $390 SGDSave up to $2,269 SGD

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
$390 SGD