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Cushion|Lab Grown|IGI

5.90ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG839605933

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839605933

Diamond specifications and retailer prices

From HK$23,930 HKD
£2,402 GBP
As of October 27, 2026
Save HK$87,565 HKD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$111,495 HKD at With Clarity · As of October 27, 2026
View at With Clarity

About this 5.9ct lab-grown cushion diamond

This 5.9ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839605933 or 839605933. Listed at 18 retailers as of October 27, 2026, with prices from HK$23,930 to HK$111,495, a HK$87,565 spread on the same certified stone. With Clarity lists it at HK$111,495. 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

5.90
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839605933
Dimensions12.74 × 9.04 × 5.96 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
12.74 mm9.04 mm5.90 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839605933
Side View
Table 66.0%Crown 39.9°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 65.9%

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 27
Current: HK$34,402 HKD|Low: HK$21,999 HKD|High: HK$113,300 HKD|Avg: HK$51,660 HKD|-2.1%
Retailer 1
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
With Clarity
October 27, 2026
Retailer 4HK$21,999 HKD
Retailer 9HK$23,270 HKD
Retailer 10HK$23,930 HKD
Retailer 16HK$24,047 HKD
Retailer 15HK$24,557 HKD
Retailer 11HK$30,578 HKD
Retailer 12HK$32,560 HKD
Retailer 1HK$34,402 HKD
Retailer 2HK$43,164 HKD
Retailer 14HK$46,113 HKD
Retailer 3HK$46,249 HKD
Retailer 13HK$61,090 HKD
Retailer 8HK$62,460 HKD
Retailer 5HK$79,501 HKD
Retailer 7HK$79,830 HKD
Retailer 6HK$80,904 HKD
Retailer 17HK$110,122 HKD
With ClarityHK$111,495 HKD

18 data points across 18 retailers

18 retailersHK$23,930 HKD to HK$111,495 HKD

Retailer 1
-
HK$23,270 HKD
$2,966 USD
Price last confirmed 19 days ago
A
Retailer 2
-
HK$23,930 HKD
£2,402 GBP
View
A
Retailer 3
-
HK$24,047 HKD
$3,065 USD
View
A
Retailer 4
-
HK$24,557 HKD
$3,130 USD
View
B+
Retailer 5
-
HK$30,578 HKD
£3,069 GBP
View
B+
Retailer 6
-
HK$32,560 HKD
$4,150 USD
View
B+
Retailer 7
-
HK$34,402 HKD
€4,176 EUR
View
B+
Retailer 8
-
HK$43,164 HKD
£4,332 GBP
View
B+
Retailer 9
-
HK$46,113 HKD
ZAR 94,952 ZAR
View
Retailer 10
-
HK$46,249 HKD
A$9,069 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$61,090 HKD
£6,131 GBP
View
B
Retailer 12
-
HK$62,460 HKD
$7,961 USD
View
B
Retailer 13
-
HK$79,501 HKD
$10,133 USD
View
Retailer 14
-
HK$79,830 HKD
$10,175 USD
View
Price last confirmed 18 days ago
B
Retailer 15
-
HK$80,904 HKD
SGD 13,935 SGD
View
Retailer 16
-
HK$93,289 HKD
A$18,293 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
HK$110,122 HKD
$14,036 USD
View
Most Expensive
B
With Clarity
839605933 · Oct 27
HK$111,495 HKD
$14,211 USD
View
17 more retailers have this diamond
Prices start from HK$23,930 HKDSave up to HK$87,565 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
5.90ct Cushion
HK$23,930 HKD