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Round|Lab Grown|IGI

0.99ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG781618377

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781618377

Diamond specifications and retailer prices

From HK$1,412 HKD
$180 USD
As of October 29, 2026
Save HK$11,341 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$12,753 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round 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 LG781618377 or 781618377. Listed at 23 retailers as of October 27, 2026, with prices from HK$1,412 to HK$12,753, a HK$11,341 spread on the same certified stone. Queensmith lists it at HK$12,753. 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 angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618377
Dimensions6.45 × 6.50 × 3.87 mm
L/W Ratio1.01
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
6.45 mm6.50 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618377
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.6%

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 29
Current: HK$3,254 HKD|Low: HK$1,357 HKD|High: HK$8,309 HKD|Avg: HK$3,368 HKD|+6.8%
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 29, 2026
Retailer 14HK$1,412 HKD
Retailer 4HK$1,585 HKD
Retailer 6HK$1,640 HKD
Retailer 2HK$1,757 HKD
Retailer 7HK$1,757 HKD
Retailer 15HK$2,369 HKD
Retailer 8HK$3,137 HKD
Retailer 9HK$3,173 HKD
Retailer 1HK$3,254 HKD
Retailer 3HK$3,624 HKD
Retailer 10HK$4,380 HKD
Retailer 13HK$4,456 HKD
Retailer 5HK$5,641 HKD
Retailer 12HK$7,061 HKD
Retailer 11HK$8,220 HKD

44 data points across 15 retailers

23 retailersHK$1,412 HKD to HK$12,753 HKD

A
Cheapest Retailer
-
HK$1,412 HKD
$180 USD
A
Retailer 2
-
HK$1,585 HKD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,640 HKD
$209 USD
View
A
Retailer 4
-
HK$1,757 HKD
$224 USD
View
A
Retailer 5
-
HK$1,757 HKD
$224 USD
View
A
Retailer 6
-
HK$2,008 HKD
View
A
Retailer 7
-
HK$2,369 HKD
$302 USD
View
A
Retailer 8
-
HK$2,714 HKD
$346 USD
View
A
Retailer 9
-
HK$3,137 HKD
£315 GBP
View
A
Retailer 10
-
HK$3,173 HKD
ZAR 6,534 ZAR
View
A
Retailer 11
-
HK$3,254 HKD
€395 EUR
View
B+
Retailer 12
-
HK$3,624 HKD
$462 USD
View
B+
Retailer 13
-
HK$4,380 HKD
A$859 AUD
View
B+
Retailer 14
-
HK$4,456 HKD
$568 USD
View
B+
Retailer 15
-
HK$4,789 HKD
SGD 825 SGD
View
B
Retailer 16
-
HK$5,325 HKD
$679 USD
View
Price last confirmed 50 days ago
B
Retailer 17
-
HK$5,641 HKD
$719 USD
View
B
Retailer 18
-
HK$5,845 HKD
$745 USD
View
B
Retailer 19
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HK$6,069 HKD
$774 USD
View
B
Retailer 20
-
HK$7,061 HKD
$900 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
HK$8,220 HKD
£825 GBP
View
B
Retailer 22
-
HK$8,875 HKD
$1,131 USD
View
Most Expensive
B
Queensmith
LG781618377 · Oct 27
HK$12,753 HKD
£1,280 GBP
View
22 more retailers have this diamond
Prices start from HK$1,412 HKDSave up to HK$11,341 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 Round
HK$1,412 HKD