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Cushion|Lab Grown|IGI

1.60ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG665408971

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408971

Diamond specifications and retailer prices

From HK$2,628 HKD
$335 USD
As of November 1, 2026
Save HK$12,592 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$15,221 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.6ct lab-grown cushion diamond

This 1.6ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665408971 or 665408971. Listed at 20 retailers as of October 31, 2026, with prices from HK$2,628 to HK$15,221, a HK$12,592 spread on the same certified stone. Brilliant Earth lists it at HK$15,221. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408971
Dimensions7.05 × 6.84 × 4.66 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.05 mm6.84 mm1.60 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408971
Side View
Table 59.0%Crown 40.2°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$15,221 HKD|Low: HK$2,605 HKD|High: HK$15,221 HKD|Avg: HK$7,367 HKD|+0.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 12HK$2,628 HKD
Retailer 6HK$2,911 HKD
Retailer 16HK$4,394 HKD
Retailer 8HK$4,770 HKD
Retailer 5HK$4,974 HKD
Retailer 11HK$5,025 HKD
Retailer 2HK$5,171 HKD
Retailer 14HK$5,388 HKD
Retailer 4HK$5,516 HKD
Retailer 18HK$6,793 HKD
Retailer 7HK$7,532 HKD
Retailer 17HK$9,649 HKD
Retailer 10HK$9,741 HKD
Retailer 15HK$11,204 HKD
Retailer 13HK$11,678 HKD
Retailer 3HK$11,729 HKD
Retailer 9HK$11,857 HKD
Brilliant EarthHK$15,221 HKD

35 data points across 18 retailers

20 retailersHK$2,628 HKD to HK$15,221 HKD

A
Cheapest Retailer
-
HK$2,628 HKD
$335 USD
Final sale: no returns
Retailer 2
-
HK$2,911 HKD
$371 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$4,394 HKD
$560 USD
View
A
Retailer 4
-
HK$4,770 HKD
$608 USD
View
A
Retailer 5
-
HK$4,974 HKD
$634 USD
View
A
Retailer 6
-
HK$5,025 HKD
ZAR 10,347 ZAR
View
A
Retailer 7
-
HK$5,171 HKD
£519 GBP
View
A
Retailer 8
-
HK$5,388 HKD
€654 EUR
View
A
Retailer 9
-
HK$5,516 HKD
$703 USD
View
B+
Retailer 10
-
HK$6,793 HKD
A$1,332 AUD
View
B+
Retailer 11
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 12
-
HK$9,649 HKD
A$1,892 AUD
View
B
Retailer 13
-
HK$9,741 HKD
$1,242 USD
View
B
Retailer 14
-
HK$10,749 HKD
$1,370 USD
View
B
Retailer 15
-
HK$11,204 HKD
$1,428 USD
View
B
Retailer 16
-
HK$11,678 HKD
£1,172 GBP
View
B
Retailer 17
-
HK$11,729 HKD
$1,495 USD
View
B
Retailer 18
-
HK$11,857 HKD
$1,511 USD
View
B
Retailer 19
-
HK$12,828 HKD
$1,635 USD
View
Most Expensive
B
Brilliant Earth
13236154A · Oct 31
HK$15,221 HKD
$1,940 USD
View
19 more retailers have this diamond
Prices start from HK$2,628 HKDSave up to HK$12,592 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
1.60ct Cushion
HK$2,628 HKD