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Cushion|Lab Grown|IGI

0.99ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG668446591

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG668446591

Diamond specifications and retailer prices

From HK$1,420 HKD
$181 USD
As of October 28, 2026
Save HK$12,075 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$13,495 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668446591 or 668446591. Listed at 18 retailers as of October 28, 2026, with prices from HK$1,420 to HK$13,495, a HK$12,075 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668446591
Dimensions6.48 × 5.29 × 3.51 mm
L/W Ratio1.22
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
6.48 mm5.29 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668446591
Side View
Table 64.0%Crown 33.6°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A+
Exceptional
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$3,567 HKD|Low: HK$1,043 HKD|High: HK$9,886 HKD|Avg: HK$5,139 HKD|+19.6%
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 12HK$1,420 HKD
Retailer 6HK$2,103 HKD
Retailer 7HK$2,589 HKD
Retailer 10HK$3,145 HKD
Retailer 1HK$3,567 HKD
Retailer 2HK$4,056 HKD
Retailer 13HK$4,340 HKD
Retailer 3HK$4,634 HKD
Retailer 11HK$5,834 HKD
Retailer 15HK$6,955 HKD
Retailer 5HK$6,983 HKD
Retailer 14HK$8,151 HKD
Retailer 9HK$8,431 HKD
Retailer 4HK$9,087 HKD
Retailer 8HK$9,886 HKD

34 data points across 15 retailers

18 retailersHK$1,420 HKD to HK$13,495 HKD

A+
Cheapest Retailer
-
HK$1,420 HKD
$181 USD
Final sale: no returns
B+
Retailer 2
-
HK$2,103 HKD
$268 USD
View
A
Retailer 3
-
HK$2,589 HKD
$330 USD
View
A
Retailer 4
-
HK$3,145 HKD
ZAR 6,476 ZAR
View
A
Retailer 5
-
HK$3,567 HKD
€433 EUR
View
A
Retailer 6
-
HK$4,056 HKD
$517 USD
View
A
Retailer 7
-
HK$4,340 HKD
A$851 AUD
View
B+
Retailer 8
-
HK$4,634 HKD
CA$820 CAD
View
B+
Retailer 9
-
HK$5,834 HKD
A$1,144 AUD
View
B+
Retailer 10
-
HK$6,955 HKD
$886 USD
View
B
Retailer 11
-
HK$6,983 HKD
$890 USD
View
B+
Retailer 12
-
HK$8,151 HKD
£818 GBP
View
B+
Retailer 13
-
HK$8,431 HKD
$1,075 USD
View
Retailer 14
-
HK$9,087 HKD
£912 GBP
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$9,807 HKD
$1,250 USD
View
B
Retailer 16
-
HK$9,807 HKD
$1,250 USD
View
B
Retailer 17
-
HK$9,886 HKD
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG668446591 · Oct 30
HK$13,495 HKD
$1,720 USD
View
17 more retailers have this diamond
Prices start from HK$1,420 HKDSave up to HK$12,075 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+
0.99ct Cushion
HK$1,420 HKD