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Cushion|Lab Grown|IGI

3.80ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG843690361

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843690361

Diamond specifications and retailer prices

From HK$7,297 HKD
$930 USD
As of October 27, 2026
Save HK$19,828 HKD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$36,878 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.8ct lab-grown cushion diamond

This 3.8ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843690361 or 843690361. Listed at 16 retailers as of October 27, 2026, with a 272% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.80
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843690361
Dimensions11.29 × 8.02 × 5.10 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm8.02 mm3.80 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843690361
Side View
Table 65.0%Crown 38.2°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 63.6%

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 27
Current: HK$36,878 HKD|Low: HK$7,297 HKD|High: HK$36,878 HKD|Avg: HK$18,629 HKD
Rare Carat
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
October 28, 2026
Retailer 5HK$7,297 HKD
Retailer 10HK$8,802 HKD
Retailer 2HK$9,102 HKD
Retailer 15HK$10,695 HKD
Retailer 12HK$10,828 HKD
Retailer 9HK$11,468 HKD
Retailer 11HK$11,547 HKD
Retailer 3HK$17,398 HKD
Retailer 7HK$17,596 HKD
Retailer 16HK$21,570 HKD
Retailer 13HK$23,665 HKD
Retailer 6HK$25,420 HKD
Retailer 4HK$26,199 HKD
Retailer 14HK$27,125 HKD
Retailer 8HK$29,387 HKD
Rare CaratHK$36,878 HKD

12 data points across 16 retailers

16 retailersHK$7,297 HKD to HK$27,125 HKD

A
Cheapest Retailer
-
HK$7,297 HKD
$930 USD
Final sale: no returns
A
Retailer 2
-
HK$8,802 HKD
£883 GBP
View
A
Retailer 3
-
HK$9,102 HKD
$1,160 USD
View
A
Retailer 4
-
HK$10,695 HKD
$1,363 USD
View
A
Retailer 5
-
HK$10,828 HKD
$1,380 USD
View
A
Retailer 6
-
HK$11,468 HKD
€1,392 EUR
View
A
Retailer 7
-
HK$11,547 HKD
£1,159 GBP
View
A
Retailer 8
-
HK$17,398 HKD
ZAR 35,821 ZAR
View
Retailer 9
-
HK$17,596 HKD
A$3,450 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$21,570 HKD
$2,749 USD
View
B+
Retailer 11
-
HK$23,665 HKD
$3,016 USD
View
B+
Retailer 12
-
HK$25,420 HKD
SGD 4,378 SGD
View
B+
Retailer 13
-
HK$26,199 HKD
$3,339 USD
View
B+
Retailer 14
-
HK$27,125 HKD
$3,457 USD
View
Retailer 15
-
HK$29,387 HKD
£2,949 GBP
View
Price last confirmed 8 days ago
Most Expensive
Rare Carat
CN371-30A · Oct 21
HK$36,878 HKD
$4,700 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from HK$7,297 HKDSave up to HK$19,828 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
3.80ct Cushion
HK$7,297 HKD