CaratHunter
Plans
Cushion|Lab Grown|IGI

1.71ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG815602884

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815602884

Diamond specifications and retailer prices

From £296 GBP
$397 USD
As of November 1, 2026
Save £1,411 GBP (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,706 GBP 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 LG815602884 or 815602884. Listed at 6 retailers as of November 1, 2026, with prices from £296 to £1,706, a £1,411 spread on the same certified stone. Do Amore Diamonds lists it at £1,706. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815602884
Dimensions8.32 × 6.13 × 4.13 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm6.13 mm1.71 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815602884
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.4%

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: £1,706 GBP|Low: £263 GBP|High: £1,706 GBP|Avg: £678 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8£263 GBP
Retailer 4£296 GBP
Retailer 5£379 GBP
Retailer 3£384 GBP
Retailer 10£504 GBP
Retailer 7£510 GBP
Retailer 9£776 GBP
Retailer 6£831 GBP
Retailer 2£1,231 GBP
Do Amore Diamonds£1,706 GBP

15 data points across 10 retailers

6 retailers£296 GBP to £1,706 GBP

B+
Cheapest Retailer
-
£296 GBP
$397 USD
A
Retailer 2
-
£384 GBP
€491 EUR
View
A
Retailer 3
-
£510 GBP
$685 USD
View
Retailer 4
-
£831 GBP
A$1,716 AUD
View
Price last confirmed 30 days ago
B
Retailer 5
-
£1,231 GBP
$1,651 USD
View
Most Expensive
B
Do Amore Diamonds
27-2F5512095 · Nov 2
£1,706 GBP
$2,290 USD
View
5 more retailers have this diamond
Prices start from £296 GBPSave up to £1,411 GBP

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
£296 GBP