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Cushion|Lab Grown|IGI

1.73ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG841674991

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG841674991

Diamond specifications and retailer prices

From $536 NZD
$301 USD
As of October 28, 2026
Save $1,984 NZD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,520 NZD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.73ct lab-grown cushion diamond

This 1.73ct 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 very-good cut grade and certified by IGI LG841674991 or 841674991. Listed at 11 retailers as of October 28, 2026, with prices from $536 to $2,520, a $1,984 spread on the same certified stone. Reve Diamonds lists it at $2,520. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.73
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle50.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841674991
Dimensions7.92 × 5.60 × 4.04 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.60 mm1.73 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841674991
Side View
Table 76.0%Crown 44.5°Girdle: STK-THKPavilion 50.1°Culet: LargeDepth 72.1%

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 28
Current: $1,138 NZD|Low: $536 NZD|High: $2,520 NZD|Avg: $1,452 NZD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 29, 2026
Retailer 6$536 NZD
Retailer 5$881 NZD
Retailer 3$968 NZD
Retailer 8$988 NZD
Retailer 9$1,077 NZD
Retailer 10$1,134 NZD
Retailer 1$1,138 NZD
Retailer 4$1,967 NZD
Retailer 2$2,003 NZD
Retailer 7$2,388 NZD
Reve Diamonds$2,520 NZD

28 data points across 11 retailers

11 retailers$536 NZD to $2,520 NZD

A
Cheapest Retailer
-
$536 NZD
$301 USD
Final sale: no returns
B+
Retailer 2
-
$881 NZD
$495 USD
View
A
Retailer 3
-
$968 NZD
€518 EUR
View
B+
Retailer 4
-
$988 NZD
$555 USD
View
B+
Retailer 5
-
$1,077 NZD
$605 USD
View
B+
Retailer 6
-
$1,134 NZD
$637 USD
View
B+
Retailer 7
-
$1,138 NZD
£503 GBP
View
B
Retailer 8
-
$1,967 NZD
$1,105 USD
View
B
Retailer 9
-
$2,003 NZD
$1,125 USD
View
B
Retailer 10
-
$2,388 NZD
£1,056 GBP
View
Most Expensive
B
Reve Diamonds
6E35420B8 · Oct 28
$2,520 NZD
$1,415 USD
View
10 more retailers have this diamond
Prices start from $536 NZDSave up to $1,984 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
1.73ct Cushion
$536 NZD