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Cushion|Lab Grown|GIA

1.71ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • GIA 2506536744

Certificate GIA 2506536744

Diamond specifications and retailer prices

From £350 GBP
$469 USD
As of October 25, 2026
Save £2,158 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,508 GBP at Do Amore Diamonds · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2506536744. Listed at 20 retailers as of October 25, 2026, with prices from £350 to £2,508, a £2,158 spread on the same certified stone. Do Amore Diamonds lists it at £2,508. 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 (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2506536744
Dimensions8.06 × 6.46 × 4.31 mm
L/W Ratio1.25
Top View
8.06 mm6.46 mm1.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506536744
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

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A+
Exceptional
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 25
Current: £2,508 GBP|Low: £350 GBP|High: £2,508 GBP|Avg: £1,043 GBP
Do Amore Diamonds
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 31, 2026
Retailer 13£350 GBP
Retailer 12£410 GBP
Retailer 9£432 GBP
Retailer 15£456 GBP
Retailer 3£465 GBP
Retailer 4£585 GBP
Retailer 2£591 GBP
Retailer 14£595 GBP
Retailer 16£702 GBP
Retailer 10£900 GBP
Retailer 5£1,342 GBP
Retailer 6£1,357 GBP
Retailer 7£1,376 GBP
Retailer 11£1,422 GBP
Retailer 8£2,105 GBP
Do Amore Diamonds£2,508 GBP

35 data points across 16 retailers

20 retailers£350 GBP to £2,508 GBP

A+
Cheapest Retailer
-
£350 GBP
$469 USD
A
Retailer 2
-
£410 GBP
$550 USD
View
A
Retailer 3
-
£432 GBP
View
A
Retailer 4
-
£456 GBP
$611 USD
View
A
Retailer 5
-
£465 GBP
$623 USD
View
Retailer 6
-
£585 GBP
$784 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£591 GBP
€754 EUR
View
B+
Retailer 8
-
£595 GBP
$797 USD
View
B+
Retailer 9
-
£702 GBP
$940 USD
View
B+
Retailer 10
-
£900 GBP
A$1,856 AUD
View
B
Retailer 11
-
£1,299 GBP
$1,740 USD
View
B
Retailer 12
-
£1,342 GBP
$1,798 USD
View
B
Retailer 13
-
£1,357 GBP
$1,818 USD
View
B
Retailer 14
-
£1,376 GBP
$1,844 USD
View
B
Retailer 15
-
£1,422 GBP
View
B
Retailer 16
-
£1,560 GBP
$2,090 USD
View
B
Retailer 17
-
£1,560 GBP
$2,090 USD
View
B
Retailer 18
-
£1,959 GBP
$2,625 USD
View
Retailer 19
-
£2,105 GBP
$2,820 USD
View
Price last confirmed 41 days ago
Most Expensive
B
Do Amore Diamonds
27-341710848 · Oct 31
£2,508 GBP
$3,360 USD
View
19 more retailers have this diamond
Prices start from £350 GBPSave up to £2,158 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
£350 GBP