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Cushion|Lab Grown|IGI

6.09ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG793647743

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG793647743

Diamond specifications and retailer prices

From HK$12,279 HKD
$1,565 USD
As of October 31, 2026
Save HK$66,178 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$89,079 HKD at Queensmith · As of October 9, 2026
View at Queensmith

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 LG793647743 or 793647743. Listed at 19 retailers as of October 31, 2026, with a 539% 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

6.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793647743
Dimensions10.48 × 10.00 × 6.62 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm10.00 mm6.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793647743
Side View
Table 64.0%Crown 37.2°Girdle: MED-THKPavilion 34.5°Culet: NoneDepth 66.2%

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 31
Current: HK$36,329 HKD|Low: HK$12,279 HKD|High: HK$85,675 HKD|Avg: HK$28,943 HKD|-1.3%
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
November 1, 2026
Retailer 4HK$12,279 HKD
Retailer 2HK$12,718 HKD
Retailer 11HK$13,394 HKD
Retailer 3HK$14,083 HKD
Retailer 7HK$15,401 HKD
Retailer 12HK$17,946 HKD
Retailer 16HK$18,186 HKD
Retailer 14HK$20,002 HKD
Retailer 13HK$23,566 HKD
Retailer 15HK$24,612 HKD
Retailer 8HK$27,405 HKD
Retailer 9HK$30,729 HKD
Retailer 6HK$34,278 HKD
Retailer 1HK$36,329 HKD
Retailer 5HK$37,517 HKD
Retailer 10HK$44,733 HKD
Retailer 17HK$47,074 HKD
Retailer 18HK$78,457 HKD

34 data points across 18 retailers

19 retailersHK$12,279 HKD to HK$78,457 HKD

A
Cheapest Retailer
-
HK$12,279 HKD
$1,565 USD
Final sale: no returns
Retailer 2
-
HK$12,718 HKD
$1,621 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$13,394 HKD
£1,344 GBP
View
A
Retailer 4
-
HK$14,083 HKD
$1,795 USD
View
A
Retailer 5
-
HK$15,401 HKD
$1,963 USD
View
A
Retailer 6
-
HK$17,946 HKD
£1,801 GBP
View
A
Retailer 7
-
HK$18,186 HKD
$2,318 USD
View
A
Retailer 8
-
HK$20,002 HKD
€2,428 EUR
View
B+
Retailer 9
-
HK$23,566 HKD
A$4,621 AUD
View
A
Retailer 10
-
HK$24,612 HKD
ZAR 50,678 ZAR
View
B+
Retailer 11
-
HK$27,405 HKD
$3,493 USD
View
B+
Retailer 12
-
HK$30,729 HKD
£3,084 GBP
View
B+
Retailer 13
-
HK$34,278 HKD
$4,369 USD
View
B+
Retailer 14
-
HK$36,329 HKD
£3,646 GBP
View
B+
Retailer 15
-
HK$37,517 HKD
$4,782 USD
View
B
Retailer 16
-
HK$44,733 HKD
$5,702 USD
View
B
Retailer 17
-
HK$47,074 HKD
$6,000 USD
View
B
Retailer 18
-
HK$78,457 HKD
$10,000 USD
View
Most Expensive
Queensmith
LG793647743 · Oct 9
HK$89,079 HKD
£8,940 GBP
View
Price last confirmed 23 days ago
18 more retailers have this diamond
Prices start from HK$12,279 HKDSave up to HK$66,178 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$12,279 HKD