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Cushion|Lab Grown|IGI

0.99ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG818659111

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818659111

Diamond specifications and retailer prices

From HK$1,655 HKD
$211 USD
As of October 30, 2026
Save HK$7,003 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,659 HKD at MOH London · As of October 29, 2026
View at MOH London

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 LG818659111 or 818659111. Listed at 14 retailers as of October 29, 2026, with prices from HK$1,655 to HK$8,659, a HK$7,003 spread on the same certified stone. MOH London lists it at HK$8,659. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659111
Dimensions7.44 × 4.97 × 3.38 mm
L/W Ratio1.50
Girdle conditionFaceted
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
7.44 mm4.97 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659111
Side View
Table 60.0%Crown 33.4°Girdle: STK-VTKPavilion 34.6°Culet: NoneDepth 68.0%

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 30
Current: HK$8,659 HKD|Low: HK$1,561 HKD|High: HK$9,179 HKD|Avg: HK$4,462 HKD|+6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12HK$1,655 HKD
Retailer 5HK$1,726 HKD
Retailer 2HK$3,097 HKD
Retailer 13HK$3,121 HKD
Retailer 9HK$3,240 HKD
Retailer 6HK$3,349 HKD
Retailer 10HK$3,397 HKD
Retailer 3HK$4,304 HKD
Retailer 7HK$4,700 HKD
Retailer 11HK$6,347 HKD
Retailer 4HK$6,630 HKD
Retailer 8HK$7,140 HKD
MOH LondonHK$8,659 HKD

41 data points across 13 retailers

14 retailersHK$1,655 HKD to HK$8,659 HKD

A
Cheapest Retailer
-
HK$1,655 HKD
$211 USD
Final sale: no returns
A
Retailer 2
-
HK$1,726 HKD
$220 USD
View
A
Retailer 3
-
HK$3,097 HKD
€376 EUR
View
A
Retailer 4
-
HK$3,121 HKD
ZAR 6,426 ZAR
View
A
Retailer 5
-
HK$3,240 HKD
$413 USD
View
A
Retailer 6
-
HK$3,349 HKD
£336 GBP
View
A
Retailer 7
-
HK$3,397 HKD
$433 USD
View
A
Retailer 8
-
HK$4,304 HKD
A$844 AUD
View
B+
Retailer 9
-
HK$4,700 HKD
$599 USD
View
B+
Retailer 10
-
HK$5,661 HKD
SGD 975 SGD
View
B+
Retailer 11
-
HK$6,347 HKD
$809 USD
View
Retailer 12
-
HK$6,630 HKD
$845 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
HK$7,140 HKD
$910 USD
View
Most Expensive
B
MOH London
LG818659111 · Oct 29
HK$8,659 HKD
£869 GBP
View
13 more retailers have this diamond
Prices start from HK$1,655 HKDSave up to HK$7,003 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$1,655 HKD