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Round|Lab Grown|IGI

1.00ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG818682059

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818682059

Diamond specifications and retailer prices

From HK$1,200 HKD
$153 USD
As of November 1, 2026
Save HK$5,774 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$6,975 HKD at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682059 or 818682059. Listed at 20 retailers as of November 1, 2026, with prices from HK$1,200 to HK$6,975, a HK$5,774 spread on the same certified stone. MOH London lists it at HK$6,975. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682059
Dimensions6.38 × 6.35 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.35 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682059
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.0%

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: Nov 1
Current: HK$6,975 HKD|Low: HK$1,193 HKD|High: HK$7,094 HKD|Avg: HK$3,525 HKD|-0.6%
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 16HK$1,200 HKD
Retailer 5HK$1,342 HKD
Retailer 8HK$1,397 HKD
Retailer 4HK$1,491 HKD
Retailer 19HK$1,491 HKD
Retailer 10HK$2,228 HKD
Retailer 14HK$2,574 HKD
Retailer 13HK$2,575 HKD
Retailer 2HK$2,598 HKD
Retailer 18HK$2,730 HKD
Retailer 9HK$3,099 HKD
Retailer 12HK$3,636 HKD
Retailer 15HK$3,876 HKD
Retailer 17HK$3,986 HKD
Retailer 7HK$4,105 HKD
Retailer 11HK$4,731 HKD
Retailer 3HK$4,794 HKD
Retailer 6HK$5,229 HKD
MOH LondonHK$6,975 HKD

37 data points across 19 retailers

20 retailersHK$1,200 HKD to HK$6,975 HKD

A
Cheapest Retailer
-
HK$1,200 HKD
$153 USD
A
Retailer 2
-
HK$1,342 HKD
$171 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,397 HKD
$178 USD
View
A
Retailer 4
-
HK$1,491 HKD
$190 USD
View
Retailer 5
-
HK$1,491 HKD
$190 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$2,228 HKD
$284 USD
View
A
Retailer 7
-
HK$2,574 HKD
£258 GBP
View
A
Retailer 8
-
HK$2,575 HKD
ZAR 5,302 ZAR
View
B+
Retailer 9
-
HK$2,598 HKD
£261 GBP
View
A
Retailer 10
-
HK$2,730 HKD
$348 USD
View
Retailer 11
-
HK$3,099 HKD
$395 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
HK$3,099 HKD
$395 USD
View
B+
Retailer 13
-
HK$3,636 HKD
A$713 AUD
View
B+
Retailer 14
-
HK$3,876 HKD
$494 USD
View
B+
Retailer 15
-
HK$3,986 HKD
$508 USD
View
B+
Retailer 16
-
HK$4,105 HKD
SGD 707 SGD
View
B
Retailer 17
-
HK$4,794 HKD
$611 USD
View
B
Retailer 18
-
HK$4,856 HKD
$619 USD
View
B
Retailer 19
-
HK$5,229 HKD
$666 USD
View
Most Expensive
B
MOH London
LG818682059 · Nov 1
HK$6,975 HKD
£700 GBP
View
19 more retailers have this diamond
Prices start from HK$1,200 HKDSave up to HK$5,774 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$1,200 HKD