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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 $261 NZD
$147 USD
As of October 30, 2026
Save $2,173 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,434 NZD 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 $261 to $2,434, a $2,173 spread on the same certified stone. MOH London lists it at $2,434. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,434 NZD|Low: $185 NZD|High: $2,449 NZD|Avg: $803 NZD|+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 30, 2026
Retailer 10$261 NZD
Retailer 12$289 NZD
Retailer 4$408 NZD
Retailer 2$488 NZD
Retailer 7$524 NZD
Retailer 8$524 NZD
Retailer 3$564 NZD
Retailer 13$722 NZD
Retailer 9$738 NZD
Retailer 11$816 NZD
Retailer 14$825 NZD
Retailer 6$1,031 NZD
Retailer 5$1,731 NZD
MOH London$2,434 NZD

33 data points across 14 retailers

14 retailers$261 NZD to $2,434 NZD

A
Cheapest Retailer
-
$261 NZD
$147 USD
Final sale: no returns
Retailer 2
-
$289 NZD
$163 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$408 NZD
$230 USD
View
A
Retailer 4
-
$488 NZD
£217 GBP
View
A
Retailer 5
-
$524 NZD
€281 EUR
View
A
Retailer 6
-
$524 NZD
ZAR 4,769 ZAR
View
B+
Retailer 7
-
$564 NZD
$318 USD
View
Retailer 8
-
$722 NZD
£320 GBP
View
Price last confirmed 26 days ago
B+
Retailer 9
-
$738 NZD
A$640 AUD
View
B+
Retailer 10
-
$816 NZD
$460 USD
View
B+
Retailer 11
-
$825 NZD
$465 USD
View
B
Retailer 12
-
$1,031 NZD
$581 USD
View
B
Retailer 13
-
$1,731 NZD
$976 USD
View
Most Expensive
B
MOH London
LG717556463 · Oct 29
$2,434 NZD
£1,080 GBP
View
13 more retailers have this diamond
Prices start from $261 NZDSave up to $2,173 NZD

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
$261 NZD