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Cushion|Lab Grown|IGI

6.09ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG813625732

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813625732

Diamond specifications and retailer prices

From HK$14,161 HKD
$1,805 USD
As of October 28, 2026
Save HK$46,690 HKD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$60,851 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.09ct lab-grown cushion diamond

This 6.09ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813625732 or 813625732. Listed at 19 retailers as of October 28, 2026, with prices from HK$14,161 to HK$60,851, a HK$46,690 spread on the same certified stone. With Clarity lists it at HK$60,851. 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

6.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813625732
Dimensions9.31 × 12.12 × 6.31 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm12.12 mm6.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813625732
Side View
Table 62.0%Crown 34.7°Girdle: STK-VTKPavilion 35°Culet: NoneDepth 67.8%

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$45,102 HKD|Low: HK$12,357 HKD|High: HK$62,099 HKD|Avg: HK$31,006 HKD|+0.4%
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
Retailer 18
Retailer 19
With Clarity
October 31, 2026
Retailer 7HK$12,357 HKD
Retailer 16HK$14,161 HKD
Retailer 15HK$14,461 HKD
Retailer 2HK$15,480 HKD
Retailer 17HK$17,957 HKD
Retailer 8HK$20,203 HKD
Retailer 13HK$21,105 HKD
Retailer 9HK$24,009 HKD
Retailer 3HK$24,543 HKD
Retailer 14HK$27,711 HKD
Retailer 6HK$30,968 HKD
Retailer 5HK$34,505 HKD
Retailer 18HK$36,608 HKD
Retailer 19HK$37,736 HKD
Retailer 12HK$41,982 HKD
Retailer 4HK$45,034 HKD
Retailer 1HK$45,102 HKD
Retailer 10HK$46,996 HKD
Retailer 11HK$60,255 HKD
With ClarityHK$60,851 HKD

33 data points across 20 retailers

19 retailersHK$14,161 HKD to HK$60,851 HKD

A
Cheapest Retailer
-
HK$14,161 HKD
$1,805 USD
A
Retailer 2
-
HK$14,461 HKD
View
A
Retailer 3
-
HK$15,480 HKD
$1,973 USD
View
A
Retailer 4
-
HK$17,957 HKD
£1,802 GBP
View
A
Retailer 5
-
HK$20,203 HKD
$2,575 USD
View
A
Retailer 6
-
HK$21,105 HKD
$2,690 USD
View
Retailer 7
-
HK$24,009 HKD
A$4,708 AUD
View
Price last confirmed 10 days ago
Retailer 8
-
HK$24,543 HKD
ZAR 50,537 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
HK$27,711 HKD
$3,532 USD
View
B+
Retailer 10
-
HK$30,968 HKD
£3,108 GBP
View
B+
Retailer 11
-
HK$34,505 HKD
$4,398 USD
View
B+
Retailer 12
-
HK$36,608 HKD
£3,674 GBP
View
B+
Retailer 13
-
HK$37,736 HKD
$4,810 USD
View
B
Retailer 14
-
HK$41,982 HKD
SGD 7,231 SGD
View
B
Retailer 15
-
HK$45,034 HKD
$5,740 USD
View
B
Retailer 16
-
HK$45,102 HKD
A$8,844 AUD
View
Retailer 17
-
HK$46,996 HKD
$5,990 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
HK$60,255 HKD
$7,680 USD
View
Most Expensive
B
With Clarity
813625732 · Oct 31
HK$60,851 HKD
$7,756 USD
View
18 more retailers have this diamond
Prices start from HK$14,161 HKDSave up to HK$46,690 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
6.09ct Cushion
HK$14,161 HKD