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Cushion|Lab Grown|IGI

1.85ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG678573936

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG678573936

Diamond specifications and retailer prices

From $864 NZD
$485 USD
As of October 29, 2026
Save $2,430 NZD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,294 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG678573936 or 678573936. Listed at 12 retailers as of October 28, 2026, with prices from $864 to $3,294, a $2,430 spread on the same certified stone. Brilliant Earth lists it at $3,294. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678573936
Dimensions7.14 × 7.00 × 4.69 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
7.14 mm7.00 mm1.85 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678573936
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,294 NZD|Low: $588 NZD|High: $3,508 NZD|Avg: $1,601 NZD|-1.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9$731 NZD
Retailer 10$864 NZD
Retailer 6$944 NZD
Retailer 4$1,024 NZD
Retailer 2$1,094 NZD
Retailer 11$1,245 NZD
Retailer 13$1,277 NZD
Retailer 5$1,818 NZD
Retailer 8$2,065 NZD
Retailer 3$2,089 NZD
Retailer 12$2,393 NZD
Retailer 7$2,496 NZD
Brilliant Earth$3,294 NZD

40 data points across 13 retailers

12 retailers$864 NZD to $3,294 NZD

A
Retailer 1
-
$731 NZD
£323 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$864 NZD
$485 USD
View
A
Retailer 3
-
$944 NZD
€505 EUR
View
A
Retailer 4
-
$1,024 NZD
$575 USD
View
A
Retailer 5
-
$1,094 NZD
£484 GBP
View
A
Retailer 6
-
$1,245 NZD
$699 USD
View
A
Retailer 7
-
$1,277 NZD
$717 USD
View
B+
Retailer 8
-
$2,065 NZD
$1,160 USD
View
B
Retailer 9
-
$2,089 NZD
$1,174 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$2,393 NZD
$1,344 USD
View
B
Retailer 11
-
$2,496 NZD
£1,104 GBP
View
Most Expensive
B
Brilliant Earth
13063220A · Oct 28
$3,294 NZD
$1,850 USD
View
11 more retailers have this diamond
Prices start from $864 NZDSave up to $2,430 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
$864 NZD