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Cushion|Lab Grown|IGI

1.70ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG541252027

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG541252027

Diamond specifications and retailer prices

From €231 EUR
$259 USD
As of November 1, 2026
Save €1,294 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,525 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.7ct lab-grown cushion diamond

This 1.7ct 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 LG541252027 or 541252027. Listed at 17 retailers as of November 1, 2026, with prices from €231 to €1,525, a €1,294 spread on the same certified stone. Brilliant Earth lists it at €1,525. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541252027
Dimensions7.69 × 6.15 × 4.12 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
7.69 mm6.15 mm1.70 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541252027
Side View
Table 61.5%Crown 38.2°Girdle: THK-VTKPavilion 31.9°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,525 EUR|Low: €231 EUR|High: €1,632 EUR|Avg: €715 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
Retailer 12
November 2, 2026
Retailer 4€231 EUR
Retailer 11€256 EUR
Retailer 8€343 EUR
Retailer 6€410 EUR
Retailer 2€478 EUR
Retailer 3€554 EUR
Retailer 7€630 EUR
Retailer 9€975 EUR
Retailer 12€992 EUR
Retailer 5€1,025 EUR
Retailer 10€1,043 EUR
Brilliant Earth€1,525 EUR

45 data points across 12 retailers

17 retailers€231 EUR to €1,525 EUR

A
Cheapest Retailer
-
€231 EUR
$259 USD
Final sale: no returns
Retailer 2
-
€256 EUR
$287 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€343 EUR
$385 USD
View
A
Retailer 4
-
€410 EUR
View
A
Retailer 5
-
€478 EUR
£422 GBP
View
A
Retailer 6
-
€527 EUR
$591 USD
View
A
Retailer 7
-
€554 EUR
$621 USD
View
A
Retailer 8
-
€561 EUR
$629 USD
View
A
Retailer 9
-
€630 EUR
$707 USD
View
B+
Retailer 10
-
€869 EUR
$974 USD
View
B+
Retailer 11
-
€975 EUR
A$1,683 AUD
View
B
Retailer 12
-
€992 EUR
£876 GBP
View
B+
Retailer 13
-
€1,025 EUR
£905 GBP
View
B
Retailer 14
-
€1,038 EUR
$1,164 USD
View
Retailer 15
-
€1,043 EUR
$1,170 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
€1,153 EUR
$1,293 USD
View
Most Expensive
B
Brilliant Earth
10789221A · Nov 2
€1,525 EUR
$1,710 USD
View
16 more retailers have this diamond
Prices start from €231 EURSave up to €1,294 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
1.70ct Cushion
€231 EUR