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Cushion|Lab Grown|IGI

1.81ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG640411874

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG640411874

Diamond specifications and retailer prices

From HK$2,869 HKD
$366 USD
As of November 2, 2026
Save HK$15,256 HKD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$18,124 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG640411874 or 640411874. Listed at 7 retailers as of November 2, 2026, with prices from HK$2,869 to HK$18,124, a HK$15,256 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,124. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640411874
Dimensions8.51 × 6.34 × 4.21 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm6.34 mm1.81 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640411874
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 66.4%

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 2
Current: HK$18,124 HKD|Low: HK$1,452 HKD|High: HK$18,124 HKD|Avg: HK$6,124 HKD|+4.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9HK$1,452 HKD
Retailer 2HK$2,869 HKD
Retailer 7HK$3,131 HKD
Retailer 6HK$3,319 HKD
Retailer 10HK$3,727 HKD
Retailer 4HK$4,094 HKD
Retailer 5HK$4,182 HKD
Retailer 11HK$4,874 HKD
Retailer 3HK$8,191 HKD
Retailer 8HK$11,374 HKD
Do Amore DiamondsHK$18,124 HKD

4 data points across 11 retailers

7 retailersHK$2,869 HKD to HK$18,124 HKD

A
Cheapest Retailer
-
HK$2,869 HKD
$366 USD
B+
Retailer 2
-
HK$3,131 HKD
$399 USD
View
A
Retailer 3
-
HK$3,319 HKD
$423 USD
View
A
Retailer 4
-
HK$4,094 HKD
€497 EUR
View
A
Retailer 5
-
HK$4,182 HKD
$533 USD
View
B
Retailer 6
-
HK$11,374 HKD
$1,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-15D0E58A6 · Nov 2
HK$18,124 HKD
$2,310 USD
View
6 more retailers have this diamond
Prices start from HK$2,869 HKDSave up to HK$15,256 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$2,869 HKD