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Cushion|Lab Grown|IGI

1.71ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG843642191

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

Certificate IGI LG843642191

Diamond specifications and retailer prices

From $594 SGD
$465 USD
As of October 30, 2026
Save $1,869 SGD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,463 SGD at Brilliance · As of October 30, 2026
View at Brilliance

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 LG843642191 or 843642191. Listed at 19 retailers as of October 30, 2026, with prices from $594 to $2,463, a $1,869 spread on the same certified stone. Brilliance lists it at $2,463. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642191
Dimensions6.82 × 6.80 × 4.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.80 mm1.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642191
Side View
Table 68.0%Crown 39.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 68.1%

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: $2,463 SGD|Low: $594 SGD|High: $2,463 SGD|Avg: $1,443 SGD|+7.4%
Brilliance
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 6$594 SGD
Retailer 3$720 SGD
Retailer 14$735 SGD
Retailer 4$904 SGD
Retailer 19$908 SGD
Retailer 5$977 SGD
Retailer 12$1,039 SGD
Retailer 2$1,050 SGD
Retailer 15$1,083 SGD
Retailer 18$1,131 SGD
Retailer 16$1,533 SGD
Retailer 13$1,618 SGD
Retailer 7$1,847 SGD
Retailer 10$2,096 SGD
Retailer 11$2,130 SGD
Retailer 8$2,159 SGD
Retailer 9$2,404 SGD
Retailer 17$2,430 SGD
Brilliance$2,463 SGD

15 data points across 19 retailers

19 retailers$594 SGD to $2,463 SGD

A
Cheapest Retailer
-
$594 SGD
$465 USD
Final sale: no returns
A
Retailer 2
-
$720 SGD
HK$4,400 HKD
View
A
Retailer 3
-
$735 SGD
£453 GBP
View
A
Retailer 4
-
$904 SGD
$707 USD
View
B+
Retailer 5
-
$908 SGD
$710 USD
View
B+
Retailer 6
-
$977 SGD
$764 USD
View
B+
Retailer 7
-
$1,039 SGD
$813 USD
View
B+
Retailer 8
-
$1,050 SGD
€782 EUR
View
B+
Retailer 9
-
$1,083 SGD
£667 GBP
View
B+
Retailer 10
-
$1,131 SGD
ZAR 14,293 ZAR
View
B
Retailer 11
-
$1,533 SGD
A$1,845 AUD
View
B
Retailer 12
-
$1,618 SGD
A$1,947 AUD
View
Retailer 13
-
$1,847 SGD
$1,445 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$2,096 SGD
View
B
Retailer 15
-
$2,130 SGD
$1,666 USD
View
B
Retailer 16
-
$2,159 SGD
$1,689 USD
View
B
Retailer 17
-
$2,404 SGD
$1,880 USD
View
B
Retailer 18
-
$2,430 SGD
£1,497 GBP
View
Most Expensive
B
Brilliance
D46167164 · Oct 30
$2,463 SGD
$1,927 USD
View
18 more retailers have this diamond
Prices start from $594 SGDSave up to $1,869 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
$594 SGD