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Cushion|Lab Grown|IGI

0.73ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG770687051

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG770687051

Diamond specifications and retailer prices

From $166 USD
HK$1,300 HKD
As of October 30, 2026
Save $611 USD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,245 USD at MOH London · As of October 21, 2026
View at MOH London

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770687051 or 770687051. Listed at 13 retailers as of October 25, 2026, with a 367% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770687051
Dimensions5.10 × 4.88 × 3.48 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.10 mm4.88 mm0.73 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770687051
Side View
Table 62.0%Crown 37.5°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 71.3%

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 30
Current: $1,245 USD|Low: $166 USD|High: $1,264 USD|Avg: $460 USD|-0.3%
MOH London
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 31, 2026
Retailer 8$166 USD
Retailer 13$235 USD
Retailer 12$263 USD
Retailer 3$288 USD
Retailer 10$303 USD
Retailer 2$353 USD
Retailer 11$365 USD
Retailer 4$385 USD
Retailer 6$390 USD
Retailer 9$411 USD
Retailer 7$442 USD
Retailer 5$777 USD
MOH London$1,245 USD

44 data points across 13 retailers

13 retailers$166 USD to $777 USD

A
Cheapest Retailer
-
$166 USD
HK$1,300 HKD
A
Retailer 2
-
$235 USD
View
A
Retailer 3
-
$263 USD
€250 EUR
View
A
Retailer 4
-
$288 USD
View
A
Retailer 5
-
$303 USD
£238 GBP
View
B+
Retailer 6
-
$353 USD
View
B+
Retailer 7
-
$365 USD
£288 GBP
View
B+
Retailer 8
-
$385 USD
View
A
Retailer 9
-
$390 USD
View
B+
Retailer 10
-
$411 USD
SGD 556 SGD
View
B+
Retailer 11
-
$442 USD
View
B
Retailer 12
-
$777 USD
£612 GBP
View
Most Expensive
MOH London
LG770687051 · Oct 21
$1,245 USD
£980 GBP
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $166 USDSave up to $611 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
0.73ct Cushion
$166 USD