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Cushion|Lab Grown|IGI

0.51ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG717556463

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG717556463

Diamond specifications and retailer prices

From $209 AUD
$147 USD
As of October 29, 2026
Save $1,743 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,952 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717556463 or 717556463. Listed at 14 retailers as of October 29, 2026, with prices from $209 to $1,952, a $1,743 spread on the same certified stone. MOH London lists it at $1,952. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717556463
Dimensions4.27 × 4.27 × 2.90 mm
L/W Ratio1.00
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
4.27 mm4.27 mm0.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717556463
Side View
Table 62.0%Crown 33.4°Girdle: MED-THKPavilion 39°Culet: NoneDepth 67.9%

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 29
Current: $1,952 AUD|Low: $148 AUD|High: $1,965 AUD|Avg: $638 AUD|+0.6%
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
October 29, 2026
Retailer 10$209 AUD
Retailer 12$232 AUD
Retailer 4$327 AUD
Retailer 2$390 AUD
Retailer 7$420 AUD
Retailer 8$420 AUD
Retailer 3$453 AUD
Retailer 13$579 AUD
Retailer 9$592 AUD
Retailer 11$655 AUD
Retailer 14$662 AUD
Retailer 6$827 AUD
Retailer 5$1,389 AUD
MOH London$1,952 AUD

34 data points across 14 retailers

14 retailers$209 AUD to $1,952 AUD

A
Cheapest Retailer
-
$209 AUD
$147 USD
Final sale: no returns
A
Retailer 2
-
$232 AUD
$163 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$327 AUD
$230 USD
View
A
Retailer 4
-
$390 AUD
£216 GBP
View
A
Retailer 5
-
$420 AUD
€281 EUR
View
A
Retailer 6
-
$420 AUD
ZAR 4,769 ZAR
View
B+
Retailer 7
-
$453 AUD
$318 USD
View
B+
Retailer 8
-
$579 AUD
£320 GBP
View
Price last confirmed 24 days ago
B+
Retailer 9
-
$592 AUD
View
B+
Retailer 10
-
$655 AUD
$460 USD
View
B+
Retailer 11
-
$662 AUD
$465 USD
View
B
Retailer 12
-
$827 AUD
$581 USD
View
B
Retailer 13
-
$1,389 AUD
$976 USD
View
Most Expensive
B
MOH London
LG717556463 · Oct 29
$1,952 AUD
£1,080 GBP
View
13 more retailers have this diamond
Prices start from $209 AUDSave up to $1,743 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
0.51ct Cushion
$209 AUD