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Cushion|Lab Grown|IGI

1.18ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG621488100

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG621488100

Diamond specifications and retailer prices

From $568 NZD
As of November 4, 2026
Save $2,696 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,264 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown cushion diamond

This 1.18ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621488100 or 621488100. Listed at 14 retailers as of November 4, 2026, with prices from $568 to $3,264, a $2,696 spread on the same certified stone. Do Amore Diamonds lists it at $3,264. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488100
Dimensions6.38 × 5.97 × 3.94 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.38 mm5.97 mm1.18 ctG / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621488100
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.0%

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: Nov 4
Current: $3,264 NZD|Low: $568 NZD|High: $3,264 NZD|Avg: $1,222 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$568 NZD
Retailer 7$736 NZD
Retailer 5$802 NZD
Retailer 2$852 NZD
Retailer 8$855 NZD
Retailer 6$993 NZD
Retailer 3$1,857 NZD
Do Amore Diamonds$3,264 NZD

45 data points across 8 retailers

14 retailers$568 NZD to $3,264 NZD

A
Cheapest Retailer
-
$568 NZD
A
Retailer 2
-
$607 NZD
View
A
Retailer 3
-
$736 NZD
View
A
Retailer 4
-
$802 NZD
View
A
Retailer 5
-
$852 NZD
View
A
Retailer 6
-
$855 NZD
View
B+
Retailer 7
-
$993 NZD
View
B+
Retailer 8
-
$993 NZD
View
Retailer 9
-
$1,029 NZD
View
Price last confirmed 31 days ago
Retailer 10
-
$1,029 NZD
View
Price last confirmed 31 days ago
Retailer 11
-
$1,029 NZD
View
Price last confirmed 31 days ago
B
Retailer 12
-
$1,801 NZD
View
B
Retailer 13
-
$1,857 NZD
View
Most Expensive
B
Do Amore Diamonds
27-002B9502E · Nov 4
$3,264 NZD
$1,840 USD
View
13 more retailers have this diamond
Prices start from $568 NZDSave up to $2,696 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
1.18ct Cushion
$568 NZD