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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG787622164

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG787622164

Diamond specifications and retailer prices

From $477 NZD
$269 USD
As of October 29, 2026
Save $2,049 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,526 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787622164 or 787622164. Listed at 19 retailers as of October 26, 2026, with prices from $477 to $2,526, a $2,049 spread on the same certified stone. MOH London lists it at $2,526. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622164
Dimensions6.65 × 6.49 × 4.28 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm6.49 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622164
Side View
Table 64.0%Crown 36.4°Girdle: THK-VTKPavilion 37.5°Culet: NoneDepth 65.9%

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 29
Current: $2,526 NZD|Low: $477 NZD|High: $2,623 NZD|Avg: $1,544 NZD|-2.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 5$477 NZD
Retailer 18$562 NZD
Retailer 10$630 NZD
Retailer 16$713 NZD
Retailer 8$843 NZD
Retailer 2$1,005 NZD
Retailer 4$1,034 NZD
Retailer 7$1,082 NZD
Retailer 13$1,111 NZD
Retailer 19$1,146 NZD
Retailer 12$1,334 NZD
Retailer 6$1,465 NZD
Retailer 3$1,796 NZD
Retailer 14$1,920 NZD
Retailer 15$2,207 NZD
Retailer 17$2,350 NZD
Retailer 9$2,431 NZD
Retailer 11$2,461 NZD
MOH London$2,526 NZD

34 data points across 19 retailers

19 retailers$477 NZD to $2,526 NZD

A
Cheapest Retailer
-
$477 NZD
$269 USD
Final sale: no returns
A
Retailer 2
-
$562 NZD
£250 GBP
View
A
Retailer 3
-
$630 NZD
$355 USD
View
B+
Retailer 4
-
$713 NZD
$402 USD
View
A
Retailer 5
-
$843 NZD
$475 USD
View
A
Retailer 6
-
$1,005 NZD
£446 GBP
View
A
Retailer 7
-
$1,034 NZD
€555 EUR
View
A
Retailer 8
-
$1,082 NZD
ZAR 9,852 ZAR
View
A
Retailer 9
-
$1,111 NZD
$626 USD
View
A
Retailer 10
-
$1,146 NZD
$646 USD
View
B+
Retailer 11
-
$1,334 NZD
$752 USD
View
B+
Retailer 12
-
$1,465 NZD
A$1,270 AUD
View
B+
Retailer 13
-
$1,796 NZD
$1,012 USD
View
B+
Retailer 14
-
$1,920 NZD
$1,082 USD
View
B+
Retailer 15
-
$2,207 NZD
A$1,914 AUD
View
B
Retailer 16
-
$2,350 NZD
$1,324 USD
View
Retailer 17
-
$2,431 NZD
$1,370 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$2,461 NZD
£1,092 GBP
View
Most Expensive
B
MOH London
LG787622164 · Oct 26
$2,526 NZD
£1,121 GBP
View
18 more retailers have this diamond
Prices start from $477 NZDSave up to $2,049 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
1.55ct Cushion
$477 NZD