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Round|Lab Grown|IGI

1.20ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • IGI LG494166398

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494166398

Diamond specifications and retailer prices

From HK$2,534 HKD
$323 USD
As of November 3, 2026
Save HK$7,600 HKD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$10,134 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG494166398 or 494166398. Listed at 14 retailers as of November 2, 2026, with prices from HK$2,534 to HK$10,134, a HK$7,600 spread on the same certified stone. MOH London lists it at HK$10,134. 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

1.20
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494166398
Dimensions6.73 × 6.70 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.73 mm6.70 mm1.20 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG494166398
Side View
Table 56.5%Crown 36°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 63.9%

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 3
Current: HK$10,134 HKD|Low: HK$1,632 HKD|High: HK$10,184 HKD|Avg: HK$5,295 HKD|+8.3%
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
November 2, 2026
Retailer 14HK$1,632 HKD
Retailer 4HK$1,812 HKD
Retailer 9HK$2,534 HKD
Retailer 11HK$3,868 HKD
Retailer 12HK$3,923 HKD
Retailer 7HK$4,366 HKD
Retailer 2HK$4,630 HKD
Retailer 13HK$5,701 HKD
Retailer 6HK$6,377 HKD
Retailer 8HK$7,391 HKD
Retailer 3HK$7,772 HKD
Retailer 5HK$7,987 HKD
Retailer 10HK$9,455 HKD
MOH LondonHK$10,134 HKD

29 data points across 14 retailers

14 retailersHK$2,534 HKD to HK$10,134 HKD

Retailer 1
-
HK$1,459 HKD
$186 USD
Price last confirmed 41 days ago
Retailer 2
-
HK$1,695 HKD
$216 USD
View
Price last confirmed 42 days ago
Retailer 3
-
HK$1,789 HKD
$228 USD
View
Price last confirmed 42 days ago
A
Retailer 4
-
HK$2,534 HKD
$323 USD
View
B+
Retailer 5
-
HK$3,868 HKD
$493 USD
View
B+
Retailer 6
-
HK$3,923 HKD
$500 USD
View
B
Retailer 7
-
HK$4,366 HKD
ZAR 8,989 ZAR
View
B
Retailer 8
-
HK$4,630 HKD
£465 GBP
View
B
Retailer 9
-
HK$5,701 HKD
$727 USD
View
Retailer 10
-
HK$6,434 HKD
$820 USD
View
Price last confirmed 43 days ago
B
Retailer 11
-
HK$7,391 HKD
$942 USD
View
B
Retailer 12
-
HK$7,987 HKD
$1,018 USD
View
C
Retailer 13
-
HK$9,455 HKD
$1,205 USD
View
Most Expensive
B
MOH London
LG494166398 · Nov 2
HK$10,134 HKD
£1,017 GBP
View
13 more retailers have this diamond
Prices start from HK$2,534 HKDSave up to HK$7,600 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
1.20ct Round
HK$2,534 HKD