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Cushion|Lab Grown|IGI

1.85ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG681529515

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG681529515

Diamond specifications and retailer prices

From $740 NZD
£327 GBP
As of October 29, 2026
Save $3,338 NZD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,077 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown cushion diamond

This 1.85ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681529515 or 681529515. Listed at 8 retailers as of October 29, 2026, with prices from $740 to $4,077, a $3,338 spread on the same certified stone. Do Amore Diamonds lists it at $4,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681529515
Dimensions7.21 × 7.06 × 4.75 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
7.21 mm7.06 mm1.85 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681529515
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 67.3%

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 29
Current: $4,077 NZD|Low: $726 NZD|High: $4,166 NZD|Avg: $1,893 NZD|+7.0%
Do Amore Diamonds
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 29, 2026
Retailer 2$740 NZD
Retailer 7$953 NZD
Retailer 9$953 NZD
Retailer 12$1,035 NZD
Retailer 14$1,109 NZD
Retailer 13$1,275 NZD
Retailer 6$1,719 NZD
Retailer 3$1,814 NZD
Retailer 4$1,887 NZD
Retailer 8$2,524 NZD
Retailer 5$2,551 NZD
Retailer 10$2,778 NZD
Retailer 11$2,843 NZD
Do Amore Diamonds$4,077 NZD

26 data points across 14 retailers

8 retailers$740 NZD to $4,077 NZD

A
Cheapest Retailer
-
$740 NZD
£327 GBP
B+
Retailer 2
-
$953 NZD
$535 USD
View
A
Retailer 3
-
$953 NZD
$535 USD
View
B+
Retailer 4
-
$1,415 NZD
$795 USD
View
B
Retailer 5
-
$2,524 NZD
£1,116 GBP
View
B
Retailer 6
-
$2,778 NZD
$1,560 USD
View
B
Retailer 7
-
$2,843 NZD
$1,597 USD
View
Most Expensive
B
Do Amore Diamonds
27-350E53E7F · Oct 29
$4,077 NZD
$2,290 USD
View
7 more retailers have this diamond
Prices start from $740 NZDSave up to $3,338 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
1.85ct Cushion
$740 NZD