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Cushion|Lab Grown|IGI

1.71ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG459105751

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG459105751

Diamond specifications and retailer prices

From €318 EUR
$355 USD
As of November 1, 2026
Save €1,093 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,411 EUR at MOH London · As of November 1, 2026
View at MOH London

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG459105751 or 459105751. Listed at 13 retailers as of November 1, 2026, with prices from €318 to €1,411, a €1,093 spread on the same certified stone. MOH London lists it at €1,411. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459105751
Dimensions6.46 × 6.34 × 4.86 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.46 mm6.34 mm1.71 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459105751
Side View
Table 58.0%Crown 35°Girdle: VTK-ETKPavilion 38.6°Culet: NoneDepth 76.7%

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: €1,411 EUR|Low: €227 EUR|High: €1,455 EUR|Avg: €823 EUR|-1.0%
MOH London
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
November 1, 2026
Retailer 14€318 EUR
Retailer 12€352 EUR
Retailer 2€431 EUR
Retailer 3€458 EUR
Retailer 10€533 EUR
Retailer 4€555 EUR
Retailer 11€572 EUR
Retailer 16€590 EUR
Retailer 6€639 EUR
Retailer 9€967 EUR
Retailer 8€1,028 EUR
Retailer 7€1,145 EUR
Retailer 15€1,311 EUR
Retailer 13€1,352 EUR
Retailer 5€1,364 EUR
MOH London€1,411 EUR

34 data points across 16 retailers

13 retailers€318 EUR to €1,411 EUR

A
Cheapest Retailer
-
€318 EUR
$355 USD
Final sale: no returns
Retailer 2
-
€352 EUR
$393 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€431 EUR
£379 GBP
View
Retailer 4
-
€458 EUR
HK$4,000 HKD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
€533 EUR
$595 USD
View
B+
Retailer 6
-
€555 EUR
$620 USD
View
B+
Retailer 7
-
€572 EUR
$639 USD
View
B+
Retailer 8
-
€590 EUR
$659 USD
View
B
Retailer 9
-
€967 EUR
$1,080 USD
View
Retailer 10
-
€1,145 EUR
$1,279 USD
View
Price last confirmed 14 days ago
Retailer 11
-
€1,311 EUR
SGD 1,980 SGD
View
Price last confirmed 26 days ago
B
Retailer 12
-
€1,352 EUR
$1,511 USD
View
Most Expensive
B
MOH London
LG459105751 · Nov 1
€1,411 EUR
£1,241 GBP
View
12 more retailers have this diamond
Prices start from €318 EURSave up to €1,093 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
€318 EUR