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Cushion|Lab Grown|IGI

1.73ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG612316394

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG612316394

Diamond specifications and retailer prices

From $570 NZD
£253 GBP
As of October 27, 2026
Save $2,677 NZD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,247 NZD at Do Amore Diamonds · As of October 27, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612316394 or 612316394. Listed at 4 retailers as of October 27, 2026, with prices from $570 to $3,247, a $2,677 spread on the same certified stone. Do Amore Diamonds lists it at $3,247. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612316394
Dimensions8.65 × 6.24 × 4.19 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.65 mm6.24 mm1.73 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612316394
Side View
Table 60.0%Crown 35°Girdle: THN-STKPavilion 35.8°Culet: NoneDepth 67.1%

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 27
Current: $3,247 NZD|Low: $280 NZD|High: $3,744 NZD|Avg: $1,335 NZD|-13.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 5$417 NZD
Retailer 2$570 NZD
Retailer 4$736 NZD
Retailer 8$836 NZD
Retailer 9$1,002 NZD
Retailer 7$1,042 NZD
Retailer 6$1,815 NZD
Retailer 3$1,861 NZD
Do Amore Diamonds$3,247 NZD

35 data points across 9 retailers

4 retailers$570 NZD to $3,247 NZD

A
Cheapest Retailer
-
$570 NZD
£253 GBP
Retailer 2
-
$736 NZD
$415 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$1,861 NZD
£826 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2B8179999 · Oct 27
$3,247 NZD
$1,830 USD
View
3 more retailers have this diamond
Prices start from $570 NZDSave up to $2,677 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
$570 NZD