Radiant|Lab Grown|IGI

0.99ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG717588809

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG717588809

Diamond specifications and retailer prices

From HK$1,310 HKD
$167 USD
As of October 30, 2026
Save HK$11,145 HKD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$12,455 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant 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 LG717588809 or 717588809. Listed at 21 retailers as of October 27, 2026, with prices from HK$1,310 to HK$12,455, a HK$11,145 spread on the same certified stone. Queensmith lists it at HK$12,455. 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
SymmetryVery Good
FluorescenceNone
Crown angle43°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717588809
Dimensions7.30 × 4.95 × 3.25 mm
L/W Ratio1.47
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
7.30 mm4.95 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717588809
Side View
Table 65.0%Crown 43°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 65.7%

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$2,880 HKD|Low: HK$1,255 HKD|High: HK$8,532 HKD|Avg: HK$3,735 HKD|+4.0%
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
October 31, 2026
Retailer 16HK$1,310 HKD
Retailer 4HK$1,459 HKD
Retailer 6HK$1,514 HKD
Retailer 2HK$1,624 HKD
Retailer 7HK$1,624 HKD
Retailer 10HK$2,037 HKD
Retailer 13HK$2,702 HKD
Retailer 1HK$2,880 HKD
Retailer 11HK$2,931 HKD
Retailer 8HK$4,095 HKD
Retailer 15HK$4,268 HKD
Retailer 5HK$5,217 HKD
Retailer 12HK$6,237 HKD
Retailer 9HK$6,747 HKD
Retailer 14HK$7,622 HKD
Retailer 3HK$8,532 HKD

45 data points across 16 retailers

21 retailersHK$1,310 HKD to HK$12,455 HKD

A
Cheapest Retailer
-
HK$1,310 HKD
$167 USD
A
Retailer 2
-
HK$1,459 HKD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,514 HKD
$193 USD
View
A
Retailer 4
-
HK$1,624 HKD
$207 USD
View
A
Retailer 5
-
HK$1,624 HKD
$207 USD
View
A
Retailer 6
-
HK$2,037 HKD
£204 GBP
View
B+
Retailer 7
-
HK$2,197 HKD
$280 USD
View
Retailer 8
-
HK$2,702 HKD
€328 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
HK$2,880 HKD
£289 GBP
View
A
Retailer 10
-
HK$2,931 HKD
ZAR 6,036 ZAR
View
A
Retailer 11
-
HK$3,334 HKD
$425 USD
View
B+
Retailer 12
-
HK$4,095 HKD
$522 USD
View
B+
Retailer 13
-
HK$4,268 HKD
$544 USD
View
B+
Retailer 14
-
HK$5,217 HKD
$665 USD
View
B+
Retailer 15
-
HK$5,644 HKD
$719 USD
View
Retailer 16
-
HK$6,237 HKD
$795 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
HK$6,747 HKD
$860 USD
View
Retailer 18
-
HK$6,923 HKD
$882 USD
View
Price last confirmed 72 days ago
Retailer 19
-
HK$7,622 HKD
£765 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
HK$8,532 HKD
$1,087 USD
View
Most Expensive
B
Queensmith
LG717588809 · Oct 27
HK$12,455 HKD
£1,250 GBP
View
20 more retailers have this diamond
Prices start from HK$1,310 HKDSave up to HK$11,145 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 Radiant
HK$1,310 HKD