CaratHunter
Plans
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 $426 CAD
$305 USD
As of October 30, 2026
Save $2,507 CAD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,933 CAD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $426 to $2,933, a $2,507 spread on the same certified stone. Brilliant Earth lists it at $2,933. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702514338
Dimensions6.09 × 6.09 × 8.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.09 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

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: Oct 30
Current: $2,933 CAD|Low: $426 CAD|High: $3,199 CAD|Avg: $1,207 CAD|-8.3%
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
Retailer 16
October 30, 2026
Retailer 8$426 CAD
Retailer 4$474 CAD
Retailer 5$636 CAD
Retailer 13$636 CAD
Retailer 9$782 CAD
Retailer 12$813 CAD
Retailer 2$832 CAD
Retailer 7$849 CAD
Retailer 11$1,100 CAD
Retailer 16$1,207 CAD
Retailer 3$1,638 CAD
Retailer 6$1,683 CAD
Retailer 14$1,852 CAD
Retailer 15$1,900 CAD
Retailer 10$1,907 CAD
Brilliant Earth$2,933 CAD

40 data points across 16 retailers

23 retailers$426 CAD to $2,933 CAD

A
Cheapest Retailer
-
$426 CAD
$305 USD
Final sale: no returns
A
Retailer 2
-
$474 CAD
$339 USD
View
A
Retailer 3
-
$519 CAD
HK$2,900 HKD
View
B+
Retailer 4
-
$636 CAD
$455 USD
View
A
Retailer 5
-
$636 CAD
$455 USD
View
A
Retailer 6
-
$752 CAD
€513 EUR
View
A
Retailer 7
-
$782 CAD
€533 EUR
View
A
Retailer 8
-
$813 CAD
ZAR 9,405 ZAR
View
A
Retailer 9
-
$832 CAD
£469 GBP
View
A
Retailer 10
-
$849 CAD
$608 USD
View
A
Retailer 11
-
$918 CAD
$657 USD
View
B+
Retailer 12
-
$1,100 CAD
A$1,212 AUD
View
B+
Retailer 13
-
$1,207 CAD
$864 USD
View
B+
Retailer 14
-
$1,474 CAD
$1,055 USD
View
B+
Retailer 15
-
$1,519 CAD
SGD 1,469 SGD
View
B+
Retailer 16
-
$1,592 CAD
$1,140 USD
View
Retailer 17
-
$1,638 CAD
A$1,804 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$1,683 CAD
$1,205 USD
View
B
Retailer 19
-
$1,852 CAD
£1,044 GBP
View
Retailer 20
-
$1,900 CAD
$1,360 USD
View
Price last confirmed 9 days ago
B
Retailer 21
-
$1,907 CAD
£1,075 GBP
View
B
Retailer 22
-
$1,994 CAD
$1,427 USD
View
Most Expensive
B
Brilliant Earth
13917450A · Oct 29
$2,933 CAD
$2,100 USD
View
22 more retailers have this diamond
Prices start from $426 CADSave up to $2,507 CAD

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
$426 CAD