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Cushion|Lab Grown|IGI

1.71ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG546222578

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG546222578

Diamond specifications and retailer prices

From €231 EUR
$259 USD
As of November 1, 2026
Save €1,303 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,534 EUR at Brilliant Earth · As of November 2, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546222578 or 546222578. Listed at 15 retailers as of November 1, 2026, with prices from €231 to €1,534, a €1,303 spread on the same certified stone. Brilliant Earth lists it at €1,534. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546222578
Dimensions7.77 × 6.21 × 4.00 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.77 mm6.21 mm1.71 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546222578
Side View
Table 64.5%Crown 36.5°Girdle: STK-VTKPavilion 29.7°Culet: NoneDepth 64.4%

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: €1,534 EUR|Low: €231 EUR|High: €1,632 EUR|Avg: €739 EUR|-5.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3€231 EUR
Retailer 7€346 EUR
Retailer 5€411 EUR
Retailer 2€481 EUR
Retailer 11€555 EUR
Retailer 6€634 EUR
Retailer 8€982 EUR
Retailer 9€1,005 EUR
Retailer 4€1,030 EUR
Retailer 10€1,083 EUR
Brilliant Earth€1,534 EUR

45 data points across 11 retailers

15 retailers€231 EUR to €1,534 EUR

A
Cheapest Retailer
-
€231 EUR
$259 USD
Final sale: no returns
B+
Retailer 2
-
€346 EUR
$388 USD
View
A
Retailer 3
-
€411 EUR
View
A
Retailer 4
-
€481 EUR
£425 GBP
View
A
Retailer 5
-
€530 EUR
$594 USD
View
A
Retailer 6
-
€555 EUR
$623 USD
View
A
Retailer 7
-
€566 EUR
$635 USD
View
A
Retailer 8
-
€634 EUR
$711 USD
View
B+
Retailer 9
-
€873 EUR
$979 USD
View
B+
Retailer 10
-
€982 EUR
A$1,694 AUD
View
B
Retailer 11
-
€1,005 EUR
£888 GBP
View
B+
Retailer 12
-
€1,030 EUR
£910 GBP
View
Retailer 13
-
€1,083 EUR
$1,215 USD
View
Price last confirmed 35 days ago
B
Retailer 14
-
€1,157 EUR
$1,297 USD
View
Most Expensive
B
Brilliant Earth
10789475A · Nov 2
€1,534 EUR
$1,720 USD
View
14 more retailers have this diamond
Prices start from €231 EURSave up to €1,303 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
€231 EUR