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Cushion|Lab Grown|IGI

1.71ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG702514338

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG702514338

Diamond specifications and retailer prices

From €273 EUR
$305 USD
As of October 30, 2026
Save €1,589 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,862 EUR at Brilliant Earth · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702514338 or 702514338. Listed at 23 retailers as of October 30, 2026, with prices from €273 to €1,862, a €1,589 spread on the same certified stone. Brilliant Earth lists it at €1,862. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702514338
Dimensions8.69 × 6.09 × 3.91 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm6.09 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702514338
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 64.2%

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: Oct 30
Current: €1,862 EUR|Low: €303 EUR|High: €2,050 EUR|Avg: €821 EUR|-9.2%
Brilliant Earth
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
October 31, 2026
Retailer 4€303 EUR
Retailer 5€407 EUR
Retailer 9€443 EUR
Retailer 2€498 EUR
Retailer 12€521 EUR
Retailer 8€533 EUR
Retailer 7€544 EUR
Retailer 11€705 EUR
Retailer 15€773 EUR
Retailer 3€1,050 EUR
Retailer 6€1,079 EUR
Retailer 13€1,187 EUR
Retailer 14€1,217 EUR
Retailer 10€1,222 EUR
Brilliant Earth€1,862 EUR

38 data points across 15 retailers

23 retailers€273 EUR to €1,862 EUR

A
Cheapest Retailer
-
€273 EUR
$305 USD
Final sale: no returns
A
Retailer 2
-
€303 EUR
$339 USD
View
A
Retailer 3
-
€332 EUR
HK$2,900 HKD
View
B+
Retailer 4
-
€407 EUR
$455 USD
View
A
Retailer 5
-
€443 EUR
$495 USD
View
A
Retailer 6
-
€478 EUR
View
A
Retailer 7
-
€498 EUR
View
A
Retailer 8
-
€521 EUR
ZAR 9,405 ZAR
View
A
Retailer 9
-
€533 EUR
£469 GBP
View
A
Retailer 10
-
€544 EUR
$608 USD
View
A
Retailer 11
-
€588 EUR
$657 USD
View
B+
Retailer 12
-
€705 EUR
A$1,212 AUD
View
B+
Retailer 13
-
€773 EUR
$864 USD
View
B+
Retailer 14
-
€944 EUR
$1,055 USD
View
B+
Retailer 15
-
€973 EUR
SGD 1,469 SGD
View
B+
Retailer 16
-
€1,020 EUR
$1,140 USD
View
Retailer 17
-
€1,050 EUR
A$1,804 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
€1,079 EUR
$1,205 USD
View
B
Retailer 19
-
€1,187 EUR
£1,044 GBP
View
Retailer 20
-
€1,217 EUR
$1,360 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
€1,222 EUR
£1,075 GBP
View
B
Retailer 22
-
€1,278 EUR
$1,427 USD
View
Most Expensive
B
Brilliant Earth
13917450A · Oct 31
€1,862 EUR
$2,080 USD
View
22 more retailers have this diamond
Prices start from €273 EURSave up to €1,589 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
€273 EUR