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Cushion|Lab Grown|IGI

1.83ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG660447099

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG660447099

Diamond specifications and retailer prices

From HK$2,636 HKD
$336 USD
As of October 28, 2026
Save HK$16,035 HKD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$18,671 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660447099 or 660447099. Listed at 17 retailers as of October 28, 2026, with prices from HK$2,636 to HK$18,671, a HK$16,035 spread on the same certified stone. Brilliant Earth lists it at HK$18,671. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660447099
Dimensions7.20 × 7.04 × 4.71 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm7.04 mm1.83 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660447099
Side View
Table 63.0%Crown 36°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 66.9%

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: Oct 28
Current: HK$18,671 HKD|Low: HK$2,173 HKD|High: HK$21,339 HKD|Avg: HK$7,535 HKD|-6.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 7HK$2,636 HKD
Retailer 16HK$2,934 HKD
Retailer 15HK$3,361 HKD
Retailer 17HK$4,040 HKD
Retailer 2HK$4,391 HKD
Retailer 8HK$4,793 HKD
Retailer 11HK$5,035 HKD
Retailer 12HK$5,171 HKD
Retailer 3HK$5,648 HKD
Retailer 5HK$6,143 HKD
Retailer 10HK$6,828 HKD
Retailer 6HK$9,792 HKD
Retailer 4HK$11,266 HKD
Retailer 13HK$11,572 HKD
Retailer 14HK$11,806 HKD
Retailer 9HK$11,898 HKD
Brilliant EarthHK$18,671 HKD

38 data points across 17 retailers

17 retailersHK$2,636 HKD to HK$18,671 HKD

A
Cheapest Retailer
-
HK$2,636 HKD
$336 USD
Final sale: no returns
A
Retailer 2
-
HK$2,934 HKD
$374 USD
View
A
Retailer 3
-
HK$3,361 HKD
£337 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$4,040 HKD
$515 USD
View
A
Retailer 5
-
HK$4,391 HKD
€533 EUR
View
A
Retailer 6
-
HK$4,793 HKD
$611 USD
View
A
Retailer 7
-
HK$5,035 HKD
ZAR 10,369 ZAR
View
A
Retailer 8
-
HK$5,171 HKD
£519 GBP
View
A
Retailer 9
-
HK$5,648 HKD
$720 USD
View
A
Retailer 10
-
HK$6,143 HKD
$783 USD
View
A
Retailer 11
-
HK$6,828 HKD
A$1,339 AUD
View
B+
Retailer 12
-
HK$9,792 HKD
$1,248 USD
View
B
Retailer 13
-
HK$11,266 HKD
$1,436 USD
View
B+
Retailer 14
-
HK$11,572 HKD
$1,475 USD
View
B
Retailer 15
-
HK$11,806 HKD
£1,185 GBP
View
B
Retailer 16
-
HK$11,898 HKD
$1,517 USD
View
Most Expensive
B
Brilliant Earth
11997755A · Oct 28
HK$18,671 HKD
$2,380 USD
View
16 more retailers have this diamond
Prices start from HK$2,636 HKDSave up to HK$16,035 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
1.83ct Cushion
HK$2,636 HKD