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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 $928 AUD
$652 USD
As of October 30, 2026
Save $1,498 AUD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,426 AUD 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 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 prices from $928 to $2,426, a $1,498 spread on the same certified stone. MOH London lists it at $2,426. 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
Colour
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: $2,426 AUD|Low: $819 AUD|High: $2,468 AUD|Avg: $1,385 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$819 AUD
Retailer 3$928 AUD
Retailer 7$964 AUD
Retailer 5$974 AUD
Retailer 4$981 AUD
Retailer 8$1,609 AUD
Retailer 2$1,680 AUD
Retailer 6$2,007 AUD
MOH London$2,426 AUD

19 data points across 9 retailers

7 retailers$928 AUD to $2,426 AUD

A
Cheapest Retailer
-
$928 AUD
$652 USD
A
Retailer 2
-
$964 AUD
€645 EUR
View
A
Retailer 3
-
$974 AUD
$684 USD
View
A
Retailer 4
-
$981 AUD
$689 USD
View
B
Retailer 5
-
$1,680 AUD
$1,180 USD
View
B
Retailer 6
-
$2,007 AUD
$1,410 USD
View
Most Expensive
B
MOH London
LG633428792 · Nov 1
$2,426 AUD
£1,342 GBP
View
6 more retailers have this diamond
Prices start from $928 AUDSave up to $1,498 AUD

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
$928 AUD