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Cushion|Lab Grown|IGI

1.71ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG720525438

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG720525438

Diamond specifications and retailer prices

From €337 EUR
$377 USD
As of October 31, 2026
Save €2,634 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,972 EUR 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 and certified by IGI LG720525438 or 720525438. Listed at 16 retailers as of October 31, 2026, with prices from €337 to €2,972, a €2,634 spread on the same certified stone. Do Amore Diamonds lists it at €2,972. 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 angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720525438
Dimensions5.85 × 5.85 × 3.98 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
5.85 mm5.85 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720525438
Side View
Table 65.0%Crown 33.4°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 68.0%

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 31
Current: €2,972 EUR|Low: €235 EUR|High: €2,972 EUR|Avg: €887 EUR
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
November 1, 2026
Retailer 6€235 EUR
Retailer 5€337 EUR
Retailer 7€459 EUR
Retailer 4€465 EUR
Retailer 12€469 EUR
Retailer 11€470 EUR
Retailer 14€499 EUR
Retailer 10€708 EUR
Retailer 8€745 EUR
Retailer 9€957 EUR
Retailer 13€1,126 EUR
Retailer 3€1,411 EUR
Retailer 2€1,611 EUR
Do Amore Diamonds€2,972 EUR

26 data points across 14 retailers

16 retailers€337 EUR to €2,972 EUR

A
Cheapest Retailer
-
€337 EUR
$377 USD
Final sale: no returns
A
Retailer 2
-
€459 EUR
£404 GBP
View
A
Retailer 3
-
€465 EUR
$519 USD
View
A
Retailer 4
-
€469 EUR
$524 USD
View
A
Retailer 5
-
€470 EUR
$525 USD
View
A
Retailer 6
-
€499 EUR
$557 USD
View
B+
Retailer 7
-
€708 EUR
ZAR 12,787 ZAR
View
B+
Retailer 8
-
€745 EUR
£655 GBP
View
B+
Retailer 9
-
€957 EUR
A$1,645 AUD
View
Retailer 10
-
€1,126 EUR
A$1,936 AUD
View
Price last confirmed 27 days ago
B
Retailer 11
-
€1,411 EUR
$1,576 USD
View
B
Retailer 12
-
€1,453 EUR
$1,623 USD
View
B
Retailer 13
-
€1,465 EUR
$1,637 USD
View
B
Retailer 14
-
€1,611 EUR
£1,417 GBP
View
B
Retailer 15
-
€2,676 EUR
$2,990 USD
View
Most Expensive
B
Do Amore Diamonds
23-720525438 · Oct 31
€2,972 EUR
$3,320 USD
View
15 more retailers have this diamond
Prices start from €337 EURSave up to €2,634 EUR

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
€337 EUR