Round|Lab Grown|IGI

1.29ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG770644943

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770644943

Diamond specifications and retailer prices

From HK$5,021 HKD
$640 USD
As of November 2, 2026
13 retailers carry this diamond
Most expensive: HK$8,410 HKD at MOH London · As of October 11, 2026
View at MOH London

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770644943 or 770644943. Listed at 13 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644943
Dimensions7.01 × 7.04 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm7.04 mm1.29 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644943
Side View
Table 58.0%Crown 33.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: HK$8,410 HKD|Low: HK$1,608 HKD|High: HK$8,410 HKD|Avg: HK$4,616 HKD|+1.2%
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
October 11, 2026
Retailer 8HK$1,671 HKD
Retailer 12HK$2,071 HKD
Retailer 13HK$3,554 HKD
Retailer 10HK$3,562 HKD
Retailer 5HK$3,625 HKD
Retailer 9HK$3,625 HKD
Retailer 6HK$3,787 HKD
Retailer 15HK$4,001 HKD
Retailer 11HK$4,198 HKD
Retailer 3HK$4,865 HKD
Retailer 2HK$5,021 HKD
Retailer 14HK$5,034 HKD
Retailer 7HK$7,079 HKD
Retailer 4HK$7,532 HKD
MOH LondonHK$8,410 HKD

17 data points across 15 retailers

13 retailers

Retailer 1
-
HK$1,671 HKD
$213 USD
Price last confirmed 24 days ago
Retailer 2
-
HK$1,938 HKD
$247 USD
View
Price last confirmed 25 days ago
Retailer 3
-
HK$2,071 HKD
$264 USD
View
Price last confirmed 22 days ago
Retailer 4
-
HK$2,071 HKD
$264 USD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$3,554 HKD
$453 USD
View
Price last confirmed 22 days ago
Retailer 6
-
HK$3,562 HKD
ZAR 7,334 ZAR
View
Price last confirmed 26 days ago
Retailer 7
-
HK$4,198 HKD
$535 USD
View
Price last confirmed 26 days ago
Retailer 8
-
HK$4,865 HKD
$620 USD
View
Price last confirmed 21 days ago
A
Retailer 9
-
HK$5,021 HKD
$640 USD
View
Retailer 10
-
HK$6,081 HKD
$775 USD
View
Price last confirmed 35 days ago
Retailer 11
-
HK$6,661 HKD
$849 USD
View
Price last confirmed 34 days ago
Retailer 12
-
HK$7,079 HKD
$902 USD
View
Price last confirmed 23 days ago
Most Expensive
MOH London
LG770644943 · Oct 11
HK$8,410 HKD
£844 GBP
View
Price last confirmed 23 days ago
12 more retailers have this diamond
Prices start from HK$5,021 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
1.29ct Round
HK$5,021 HKD