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Round|Lab Grown|IGI

1.00ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG818687205

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818687205

Diamond specifications and retailer prices

From HK$1,326 HKD
$169 USD
As of October 24, 2026
Save HK$4,794 HKD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$6,666 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818687205 or 818687205. Listed at 17 retailers as of October 24, 2026, with a 362% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818687205
Dimensions6.37 × 6.42 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.37 mm6.42 mm1.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818687205
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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 24
Current: HK$6,666 HKD|Low: HK$1,098 HKD|High: HK$6,716 HKD|Avg: HK$3,201 HKD|-0.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 13HK$1,145 HKD
Retailer 15HK$1,326 HKD
Retailer 4HK$1,420 HKD
Retailer 17HK$1,420 HKD
Retailer 8HK$2,252 HKD
Retailer 11HK$2,322 HKD
Retailer 14HK$2,496 HKD
Retailer 16HK$2,628 HKD
Retailer 10HK$2,924 HKD
Retailer 3HK$3,138 HKD
Retailer 6HK$3,334 HKD
Retailer 5HK$4,558 HKD
Retailer 12HK$4,817 HKD
Retailer 7HK$4,896 HKD
Retailer 9HK$4,995 HKD
Retailer 2HK$6,120 HKD
MOH LondonHK$6,666 HKD

24 data points across 17 retailers

17 retailersHK$1,326 HKD to HK$6,120 HKD

Retailer 1
-
HK$1,145 HKD
$146 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$1,326 HKD
$169 USD
View
A
Retailer 3
-
HK$1,420 HKD
$181 USD
View
Retailer 4
-
HK$1,420 HKD
$181 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$2,252 HKD
$287 USD
View
A
Retailer 6
-
HK$2,322 HKD
£233 GBP
View
B+
Retailer 7
-
HK$2,496 HKD
€303 EUR
View
B+
Retailer 8
-
HK$2,628 HKD
$335 USD
View
B+
Retailer 9
-
HK$2,924 HKD
£293 GBP
View
Retailer 10
-
HK$3,138 HKD
$400 USD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
HK$3,334 HKD
$425 USD
View
B
Retailer 12
-
HK$4,558 HKD
$581 USD
View
B
Retailer 13
-
HK$4,817 HKD
$614 USD
View
B
Retailer 14
-
HK$4,896 HKD
$624 USD
View
B
Retailer 15
-
HK$4,995 HKD
$637 USD
View
B
Retailer 16
-
HK$6,120 HKD
$780 USD
View
Most Expensive
MOH London
LG818687205 · Oct 21
HK$6,666 HKD
£669 GBP
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from HK$1,326 HKDSave up to HK$4,794 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
1.00ct Round
HK$1,326 HKD