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Cushion|Lab Grown|IGI

1.81ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG732586306

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG732586306

Diamond specifications and retailer prices

From HK$2,409 HKD
$307 USD
As of November 1, 2026
Save HK$8,733 HKD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$139,430 HKD at Allurez · As of October 26, 2026
View at Allurez

About this 1.81ct lab-grown cushion diamond

This 1.81ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732586306 or 732586306. Listed at 15 retailers as of October 31, 2026, with a 363% 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

1.81
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732586306
Dimensions6.94 × 6.84 × 4.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.84 mm1.81 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732586306
Side View
Table 65.0%Crown 31.1°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 70.9%

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: Nov 1
Current: HK$4,688 HKD|Low: HK$2,409 HKD|High: HK$18,203 HKD|Avg: HK$6,784 HKD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4HK$2,409 HKD
Retailer 12HK$2,668 HKD
Retailer 3HK$3,594 HKD
Retailer 8HK$3,609 HKD
Retailer 1HK$4,688 HKD
Retailer 6HK$4,754 HKD
Retailer 11HK$5,343 HKD
Retailer 10HK$6,818 HKD
Retailer 5HK$8,709 HKD
Retailer 2HK$10,255 HKD
Retailer 9HK$10,692 HKD
Retailer 7HK$11,141 HKD

42 data points across 12 retailers

15 retailersHK$2,409 HKD to HK$11,141 HKD

A
Cheapest Retailer
-
HK$2,409 HKD
$307 USD
Final sale: no returns
Retailer 2
-
HK$2,668 HKD
$340 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
HK$3,594 HKD
$458 USD
View
A
Retailer 4
-
HK$3,609 HKD
$460 USD
View
A
Retailer 5
-
HK$4,688 HKD
£471 GBP
View
A
Retailer 6
-
HK$4,754 HKD
€577 EUR
View
A
Retailer 7
-
HK$5,343 HKD
$681 USD
View
B+
Retailer 8
-
HK$6,818 HKD
$869 USD
View
B+
Retailer 9
-
HK$8,576 HKD
SGD 1,477 SGD
View
B+
Retailer 10
-
HK$8,709 HKD
$1,110 USD
View
B
Retailer 11
-
HK$8,966 HKD
$1,143 USD
View
B
Retailer 12
-
HK$10,255 HKD
$1,307 USD
View
Retailer 13
-
HK$10,692 HKD
£1,073 GBP
View
Price last confirmed 8 days ago
B
Retailer 14
-
HK$11,141 HKD
$1,420 USD
View
Most Expensive
Allurez
4254981 · Oct 26
HK$139,430 HKD
$17,771 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$2,409 HKDSave up to HK$8,733 HKD

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
1.81ct Cushion
HK$2,409 HKD