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Cushion|Lab Grown|IGI

1.71ct H VVS2 Cushion Lab Grown Diamond

VG • H/VVS2 • IGI LG633428792

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG633428792

Diamond specifications and retailer prices

From €584 EUR
$652 USD
As of October 30, 2026
Save €678 EUR (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,552 EUR at MOH London · As of October 19, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG633428792 or 633428792. Listed at 7 retailers as of October 30, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
H
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633428792
Dimensions7.02 × 6.70 × 4.67 mm
L/W Ratio1.05
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 Faint Blue
Top View
7.02 mm6.70 mm1.71 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633428792
Side View
Table 63.0%Crown 36.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 69.7%

Caratlytics Score

How it works →
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: €1,552 EUR|Low: €515 EUR|High: €1,552 EUR|Avg: €871 EUR|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9€515 EUR
Retailer 2€584 EUR
Retailer 6€606 EUR
Retailer 4€612 EUR
Retailer 3€617 EUR
Retailer 8€1,012 EUR
Retailer 7€1,061 EUR
Retailer 5€1,262 EUR
MOH London€1,552 EUR

18 data points across 9 retailers

7 retailers€584 EUR to €1,262 EUR

A
Cheapest Retailer
-
€584 EUR
$652 USD
A
Retailer 2
-
€606 EUR
View
A
Retailer 3
-
€612 EUR
$684 USD
View
A
Retailer 4
-
€617 EUR
$689 USD
View
Retailer 5
-
€1,061 EUR
$1,185 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
€1,262 EUR
$1,410 USD
View
Most Expensive
MOH London
LG633428792 · Oct 19
€1,552 EUR
£1,365 GBP
View
Price last confirmed 13 days ago
6 more retailers have this diamond
Prices start from €584 EURSave up to €678 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
€584 EUR