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Round|Lab Grown|IGI

1.09ct I VS1 Round Lab Grown Diamond

GD • I/VS1 • IGI LG795617961

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795617961

Diamond specifications and retailer prices

From HK$1,138 HKD
As of November 3, 2026
Save HK$5,449 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$6,586 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG795617961 or 795617961. Listed at 15 retailers as of November 2, 2026, with prices from HK$1,138 to HK$6,586, a HK$5,449 spread on the same certified stone. MOH London lists it at HK$6,586. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795617961
Dimensions6.54 × 6.58 × 4.17 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
6.54 mm6.58 mm1.09 ctI / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG795617961
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$6,586 HKD|Low: HK$1,098 HKD|High: HK$6,626 HKD|Avg: HK$3,262 HKD|+0.9%
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
Retailer 14
Retailer 15
November 3, 2026
Retailer 14HK$1,138 HKD
Retailer 4HK$1,302 HKD
Retailer 6HK$1,373 HKD
Retailer 10HK$1,412 HKD
Retailer 8HK$2,613 HKD
Retailer 9HK$2,668 HKD
Retailer 3HK$3,138 HKD
Retailer 2HK$3,170 HKD
Retailer 7HK$3,790 HKD
Retailer 12HK$3,939 HKD
Retailer 13HK$4,088 HKD
Retailer 5HK$4,480 HKD
Retailer 11HK$4,786 HKD
Retailer 15HK$6,198 HKD
MOH LondonHK$6,586 HKD

37 data points across 15 retailers

15 retailersHK$1,138 HKD to HK$6,586 HKD

Retailer 1
-
HK$1,122 HKD
Price last confirmed 37 days ago
B+
Retailer 2
-
HK$1,138 HKD
View
Retailer 3
-
HK$1,302 HKD
View
Price last confirmed 43 days ago
Retailer 4
-
HK$1,373 HKD
View
Price last confirmed 36 days ago
Retailer 5
-
HK$1,412 HKD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
HK$2,613 HKD
View
Retailer 7
-
HK$2,668 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$3,138 HKD
View
B+
Retailer 9
-
HK$3,170 HKD
View
B
Retailer 10
-
HK$3,939 HKD
View
B
Retailer 11
-
HK$4,088 HKD
View
Retailer 12
-
HK$4,480 HKD
View
Price last confirmed 39 days ago
B
Retailer 13
-
HK$4,786 HKD
View
Retailer 14
-
HK$6,198 HKD
View
Price last confirmed 9 days ago
Most Expensive
C
MOH London
LG795617961 · Nov 2
HK$6,586 HKD
£661 GBP
View
14 more retailers have this diamond
Prices start from HK$1,138 HKDSave up to HK$5,449 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.

B+
1.09ct Round
HK$1,138 HKD