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Round|Lab Grown|IGI

1.20ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG749574918

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749574918

Diamond specifications and retailer prices

From HK$1,569 HKD
$200 USD
As of November 3, 2026
Save HK$5,579 HKD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,117 HKD at MOH London · As of October 25, 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 top-tier cut grade and certified by IGI LG749574918 or 749574918. Listed at 18 retailers as of November 3, 2026, with a 356% 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

1.20
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749574918
Dimensions6.82 × 6.77 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.77 mm1.20 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749574918
Side View
Table 60.0%Crown 33.9°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 61.2%

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: Nov 3
Current: HK$9,117 HKD|Low: HK$1,506 HKD|High: HK$9,217 HKD|Avg: HK$4,358 HKD|+0.1%
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 11HK$1,569 HKD
Retailer 13HK$1,946 HKD
Retailer 5HK$3,185 HKD
Retailer 9HK$3,361 HKD
Retailer 14HK$3,382 HKD
Retailer 8HK$3,575 HKD
Retailer 3HK$3,860 HKD
Retailer 10HK$4,080 HKD
Retailer 2HK$4,748 HKD
Retailer 12HK$4,786 HKD
Retailer 7HK$5,053 HKD
Retailer 6HK$5,221 HKD
Retailer 4HK$7,006 HKD
MOH LondonHK$9,117 HKD

28 data points across 14 retailers

18 retailersHK$1,569 HKD to HK$7,148 HKD

A
Cheapest Retailer
-
HK$1,569 HKD
$200 USD
A
Retailer 2
-
HK$1,820 HKD
$232 USD
View
A
Retailer 3
-
HK$1,946 HKD
$248 USD
View
Retailer 4
-
HK$1,946 HKD
$248 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$3,185 HKD
$406 USD
View
A
Retailer 6
-
HK$3,361 HKD
ZAR 6,921 ZAR
View
A
Retailer 7
-
HK$3,382 HKD
$431 USD
View
B+
Retailer 8
-
HK$3,575 HKD
€434 EUR
View
B+
Retailer 9
-
HK$3,860 HKD
$492 USD
View
B+
Retailer 10
-
HK$4,080 HKD
$520 USD
View
B+
Retailer 11
-
HK$4,748 HKD
A$931 AUD
View
B+
Retailer 12
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 13
-
HK$5,053 HKD
$644 USD
View
Retailer 14
-
HK$5,712 HKD
$728 USD
View
Price last confirmed 48 days ago
B
Retailer 15
-
HK$6,261 HKD
$798 USD
View
B
Retailer 16
-
HK$6,679 HKD
$851 USD
View
B
Retailer 17
-
HK$7,148 HKD
$911 USD
View
Most Expensive
MOH London
LG749574918 · Oct 25
HK$9,117 HKD
£915 GBP
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from HK$1,569 HKDSave up to HK$5,579 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$1,569 HKD