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Cushion|Lab Grown|IGI

5.11ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG571395224

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG571395224

Diamond specifications and retailer prices

From $2,977 NZD
$1,672 USD
As of October 29, 2026
Save $21,349 NZD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,326 NZD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 5.11ct lab-grown cushion diamond

This 5.11ct 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 LG571395224 or 571395224. Listed at 12 retailers as of October 29, 2026, with prices from $2,977 to $24,326, a $21,349 spread on the same certified stone. Frank Darling lists it at $24,326. 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

5.11
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571395224
Dimensions11.00 × 9.16 × 6.51 mm
L/W Ratio1.20
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
11.00 mm9.16 mm5.11 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571395224
Side View
Table 59.0%Crown 36.9°Girdle: MED-VTKPavilion 37.9°Culet: NoneDepth 71.1%

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 29
Current: $24,326 NZD|Low: $2,977 NZD|High: $25,716 NZD|Avg: $10,370 NZD|-5.4%
Frank Darling
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 14$2,977 NZD
Retailer 10$3,383 NZD
Retailer 13$3,447 NZD
Retailer 12$4,857 NZD
Retailer 7$5,149 NZD
Retailer 3$5,149 NZD
Retailer 9$6,908 NZD
Retailer 6$8,677 NZD
Retailer 8$9,771 NZD
Retailer 5$12,346 NZD
Retailer 2$13,140 NZD
Retailer 11$14,004 NZD
Retailer 4$18,286 NZD
Frank Darling$24,326 NZD

28 data points across 14 retailers

12 retailers$2,977 NZD to $24,326 NZD

A
Cheapest Retailer
-
$2,977 NZD
$1,672 USD
Final sale: no returns
A
Retailer 2
-
$3,383 NZD
$1,900 USD
View
A
Retailer 3
-
$3,447 NZD
$1,936 USD
View
A
Retailer 4
-
$4,857 NZD
$2,728 USD
View
A
Retailer 5
-
$5,149 NZD
€2,754 EUR
View
A
Retailer 6
-
$5,149 NZD
$2,892 USD
View
Retailer 7
-
$6,908 NZD
A$5,969 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$9,771 NZD
£4,321 GBP
View
B
Retailer 9
-
$13,140 NZD
$7,380 USD
View
Retailer 10
-
$14,004 NZD
A$12,100 AUD
View
Price last confirmed 21 days ago
B
Retailer 11
-
$18,286 NZD
$10,270 USD
View
Most Expensive
B
Frank Darling
P57B-69EL · Oct 29
$24,326 NZD
$13,663 USD
View
11 more retailers have this diamond
Prices start from $2,977 NZDSave up to $21,349 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
5.11ct Cushion
$2,977 NZD