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Cushion|Lab Grown|IGI

4.38ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG799636509

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799636509

Diamond specifications and retailer prices

From HK$6,187 HKD
£621 GBP
As of November 2, 2026
Save HK$35,319 HKD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$41,506 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.38ct lab-grown cushion diamond

This 4.38ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799636509 or 799636509. Listed at 22 retailers as of November 2, 2026, with prices from HK$6,187 to HK$41,506, a HK$35,319 spread on the same certified stone. Brilliant Earth lists it at HK$41,506. 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

4.38
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799636509
Dimensions10.89 × 8.05 × 5.56 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm8.05 mm4.38 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799636509
Side View
Table 63.0%Crown 35.1°Girdle: ThickPavilion 36.3°Culet: NoneDepth 69.1%

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$41,506 HKD|Low: HK$6,185 HKD|High: HK$41,506 HKD|Avg: HK$18,223 HKD
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
November 3, 2026
Retailer 9HK$6,187 HKD
Retailer 13HK$8,317 HKD
Retailer 3HK$9,925 HKD
Retailer 2HK$10,623 HKD
Retailer 8HK$11,007 HKD
Retailer 6HK$14,771 HKD
Retailer 12HK$14,856 HKD
Retailer 7HK$15,143 HKD
Retailer 5HK$22,534 HKD
Retailer 10HK$25,988 HKD
Retailer 11HK$26,423 HKD
Retailer 4HK$27,540 HKD
Brilliant EarthHK$41,506 HKD

34 data points across 13 retailers

22 retailersHK$6,187 HKD to HK$41,506 HKD

A
Cheapest Retailer
-
HK$6,187 HKD
£621 GBP
A
Retailer 2
-
HK$8,034 HKD
View
A
Retailer 3
-
HK$8,317 HKD
$1,060 USD
View
A
Retailer 4
-
HK$9,690 HKD
$1,235 USD
View
B+
Retailer 5
-
HK$9,925 HKD
$1,265 USD
View
A
Retailer 6
-
HK$10,512 HKD
€1,276 EUR
View
A
Retailer 7
-
HK$10,623 HKD
£1,066 GBP
View
A
Retailer 8
-
HK$11,007 HKD
€1,336 EUR
View
A
Retailer 9
-
HK$14,771 HKD
ZAR 30,414 ZAR
View
A
Retailer 10
-
HK$14,856 HKD
A$2,913 AUD
View
A
Retailer 11
-
HK$15,143 HKD
$1,930 USD
View
A
Retailer 12
-
HK$15,669 HKD
$1,997 USD
View
B+
Retailer 13
-
HK$21,523 HKD
£2,160 GBP
View
B+
Retailer 14
-
HK$22,534 HKD
$2,872 USD
View
B+
Retailer 15
-
HK$23,317 HKD
SGD 4,016 SGD
View
B+
Retailer 16
-
HK$23,436 HKD
$2,987 USD
View
B+
Retailer 17
-
HK$23,935 HKD
$3,051 USD
View
B+
Retailer 18
-
HK$25,988 HKD
£2,608 GBP
View
B+
Retailer 19
-
HK$26,423 HKD
A$5,181 AUD
View
Retailer 20
-
HK$27,540 HKD
$3,510 USD
View
Price last confirmed 19 days ago
B
Retailer 21
-
HK$33,048 HKD
$4,212 USD
View
Most Expensive
B
Brilliant Earth
20167006A · Nov 2
HK$41,506 HKD
$5,290 USD
View
21 more retailers have this diamond
Prices start from HK$6,187 HKDSave up to HK$35,319 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
4.38ct Cushion
HK$6,187 HKD