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Cushion|Lab Grown|IGI

1.73ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG789617634

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG789617634

Diamond specifications and retailer prices

From $789 NZD
$443 USD
As of October 28, 2026
Save $3,770 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,558 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 top-tier cut grade and certified by IGI LG789617634 or 789617634. Listed at 10 retailers as of October 28, 2026, with prices from $789 to $4,558, a $3,770 spread on the same certified stone. Do Amore Diamonds lists it at $4,558. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789617634
Dimensions8.85 × 6.09 × 4.09 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm6.09 mm1.73 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789617634
Side View
Table 61.0%Crown 37.2°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 67.2%

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: $4,558 NZD|Low: $671 NZD|High: $4,558 NZD|Avg: $1,579 NZD|+7.6%
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 14$789 NZD
Retailer 7$803 NZD
Retailer 10$821 NZD
Retailer 12$849 NZD
Retailer 9$855 NZD
Retailer 13$903 NZD
Retailer 3$1,054 NZD
Retailer 2$1,101 NZD
Retailer 8$1,501 NZD
Retailer 5$1,857 NZD
Retailer 11$1,935 NZD
Retailer 6$1,962 NZD
Retailer 4$2,018 NZD
Retailer 15$2,449 NZD
Retailer 16$2,671 NZD
Do Amore Diamonds$4,558 NZD

20 data points across 16 retailers

10 retailers$789 NZD to $4,558 NZD

A
Cheapest Retailer
-
$789 NZD
$443 USD
A
Retailer 2
-
$821 NZD
£363 GBP
View
B+
Retailer 3
-
$849 NZD
$477 USD
View
A
Retailer 4
-
$855 NZD
$480 USD
View
A
Retailer 5
-
$903 NZD
$507 USD
View
A
Retailer 6
-
$1,101 NZD
€589 EUR
View
B+
Retailer 7
-
$1,935 NZD
A$1,672 AUD
View
B
Retailer 8
-
$2,018 NZD
$1,133 USD
View
Price last confirmed 70 days ago
B
Retailer 9
-
$2,449 NZD
£1,083 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
Do Amore Diamonds
27-3A58659D7 · Oct 29
$4,558 NZD
$2,560 USD
View
9 more retailers have this diamond
Prices start from $789 NZDSave up to $3,770 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
$789 NZD