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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 $443 USD
As of October 28, 2026
Save $2,117 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,560 USD 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 $443 to $2,560, a $2,117 spread on the same certified stone. Do Amore Diamonds lists it at $2,560. 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
Color
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

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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 28
Current: $2,560 USD|Low: $377 USD|High: $2,560 USD|Avg: $887 USD|+7.6%
Do Amore Diamonds
Retailer 2
Retailer 3
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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$443 USD
Retailer 7$451 USD
Retailer 10$461 USD
Retailer 12$477 USD
Retailer 9$480 USD
Retailer 13$507 USD
Retailer 3$592 USD
Retailer 2$618 USD
Retailer 8$843 USD
Retailer 5$1,043 USD
Retailer 11$1,087 USD
Retailer 6$1,102 USD
Retailer 4$1,133 USD
Retailer 15$1,375 USD
Retailer 16$1,500 USD
Do Amore Diamonds$2,560 USD

20 data points across 16 retailers

10 retailers$443 USD to $2,560 USD

A
Cheapest Retailer
-
$443 USD
A
Retailer 2
-
$461 USD
£363 GBP
View
B+
Retailer 3
-
$477 USD
View
A
Retailer 4
-
$480 USD
View
A
Retailer 5
-
$507 USD
View
A
Retailer 6
-
$618 USD
€589 EUR
View
B+
Retailer 7
-
$1,087 USD
A$1,672 AUD
View
B
Retailer 8
-
$1,133 USD
View
Price last confirmed 70 days ago
B
Retailer 9
-
$1,375 USD
£1,083 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
Do Amore Diamonds
27-3A58659D7 · Oct 29
$2,560 USD
View
9 more retailers have this diamond
Prices start from $443 USDSave up to $2,117 USD

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
$443 USD