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Cushion|Lab Grown|IGI

6.34ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG697511473

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

Certificate IGI LG697511473

Diamond specifications and retailer prices

From HK$15,825 HKD
$2,017 USD
As of October 31, 2026
Save HK$95,035 HKD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$121,138 HKD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 6.34ct lab-grown cushion diamond

This 6.34ct 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 LG697511473 or 697511473. Listed at 22 retailers as of October 31, 2026, with a 601% 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

6.34
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG697511473
Dimensions10.38 × 10.07 × 6.67 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.38 mm10.07 mm6.34 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG697511473
Side View
Table 66.0%Crown 36.2°Girdle: STK-VTKPavilion 34.2°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$27,284 HKD|Low: HK$15,825 HKD|High: HK$62,105 HKD|Avg: HK$32,230 HKD|+2.3%
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
October 31, 2026
Retailer 6HK$15,825 HKD
Retailer 2HK$16,405 HKD
Retailer 15HK$17,731 HKD
Retailer 5HK$18,877 HKD
Retailer 9HK$24,909 HKD
Retailer 3HK$25,891 HKD
Retailer 14HK$27,107 HKD
Retailer 1HK$27,284 HKD
Retailer 12HK$33,607 HKD
Retailer 7HK$34,316 HKD
Retailer 10HK$35,040 HKD
Retailer 13HK$48,408 HKD
Retailer 8HK$48,411 HKD
Retailer 11HK$51,992 HKD
Retailer 4HK$62,105 HKD

42 data points across 15 retailers

22 retailersHK$15,825 HKD to HK$110,860 HKD

A
Cheapest Retailer
-
HK$15,825 HKD
$2,017 USD
Final sale: no returns
Retailer 2
-
HK$16,405 HKD
$2,091 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$17,731 HKD
$2,260 USD
View
A
Retailer 4
-
HK$18,877 HKD
$2,406 USD
View
A
Retailer 5
-
HK$21,491 HKD
View
A
Retailer 6
-
HK$23,435 HKD
$2,987 USD
View
A
Retailer 7
-
HK$24,909 HKD
£2,500 GBP
View
B+
Retailer 8
-
HK$25,891 HKD
$3,300 USD
View
A
Retailer 9
-
HK$27,107 HKD
$3,455 USD
View
B+
Retailer 10
-
HK$27,284 HKD
€3,312 EUR
View
Retailer 11
-
HK$33,607 HKD
A$6,590 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$34,316 HKD
£3,444 GBP
View
B+
Retailer 13
-
HK$35,040 HKD
ZAR 72,150 ZAR
View
B
Retailer 14
-
HK$46,633 HKD
$5,944 USD
View
Retailer 15
-
HK$48,408 HKD
$6,170 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
HK$48,411 HKD
A$9,493 AUD
View
B
Retailer 17
-
HK$51,992 HKD
£5,218 GBP
View
B
Retailer 18
-
HK$62,105 HKD
SGD 10,697 SGD
View
B
Retailer 19
-
HK$63,373 HKD
$8,077 USD
View
B
Retailer 20
-
HK$97,287 HKD
$12,400 USD
View
B
Retailer 21
-
HK$110,860 HKD
$14,130 USD
View
Most Expensive
Brilliant Earth
19823367Y · Oct 1
HK$121,138 HKD
$15,440 USD
View
Price last confirmed 30 days ago
21 more retailers have this diamond
Prices start from HK$15,825 HKDSave up to HK$95,035 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
6.34ct Cushion
HK$15,825 HKD