CaratHunter
Plans
Cushion|Lab Grown|IGI

5.10ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG496115845

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG496115845

Diamond specifications and retailer prices

From $3,685 NZD
£1,635 GBP
As of October 30, 2026
Save $11,004 NZD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,690 NZD at MOH London · As of October 27, 2026
View at MOH London

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG496115845 or 496115845. Listed at 9 retailers as of October 27, 2026, with prices from $3,685 to $14,690, a $11,004 spread on the same certified stone. MOH London lists it at $14,690. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496115845
Dimensions9.69 × 9.41 × 6.43 mm
L/W Ratio1.03
Girdle conditionFaceted
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
9.69 mm9.41 mm5.10 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496115845
Side View
Table 56.5%Crown 35.1°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 68.3%

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: $14,690 NZD|Low: $3,685 NZD|High: $114,052 NZD|Avg: $17,307 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$3,685 NZD
Retailer 3$6,409 NZD
Retailer 5$7,285 NZD
Retailer 7$7,828 NZD
Retailer 6$8,902 NZD
Retailer 8$11,089 NZD
Retailer 9$11,489 NZD
MOH London$14,690 NZD
Retailer 4$114,052 NZD

11 data points across 9 retailers

9 retailers$3,685 NZD to $14,690 NZD

A
Cheapest Retailer
-
$3,685 NZD
£1,635 GBP
B+
Retailer 2
-
$6,409 NZD
$3,612 USD
View
B+
Retailer 3
-
$7,285 NZD
$4,106 USD
View
B+
Retailer 4
-
$7,828 NZD
$4,412 USD
View
B+
Retailer 5
-
$8,902 NZD
$5,017 USD
View
B
Retailer 6
-
$11,089 NZD
ZAR 100,963 ZAR
View
Retailer 7
-
$11,489 NZD
$6,475 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG496115845 · Oct 27
$14,690 NZD
£6,519 GBP
View
7 more retailers have this diamond
Prices start from $3,685 NZDSave up to $11,004 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
5.10ct Cushion
$3,685 NZD