CaratHunter
Plans
Round|Lab Grown|IGI

1.29ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG818686571

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686571

Diamond specifications and retailer prices

From HK$1,671 HKD
$213 USD
As of November 3, 2026
Save HK$6,679 HKD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,350 HKD at MOH London · As of October 29, 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 LG818686571 or 818686571. Listed at 16 retailers as of October 29, 2026, with prices from HK$1,671 to HK$8,350, a HK$6,679 spread on the same certified stone. MOH London lists it at HK$8,350. 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 angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686571
Dimensions7.04 × 7.00 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm7.00 mm1.29 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686571
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.7%

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$8,350 HKD|Low: HK$1,671 HKD|High: HK$8,410 HKD|Avg: HK$4,825 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
November 2, 2026
Retailer 11HK$1,671 HKD
Retailer 12HK$2,071 HKD
Retailer 13HK$3,554 HKD
Retailer 8HK$3,578 HKD
Retailer 5HK$3,625 HKD
Retailer 7HK$3,781 HKD
Retailer 9HK$4,119 HKD
Retailer 10HK$5,021 HKD
Retailer 2HK$5,069 HKD
Retailer 6HK$5,437 HKD
Retailer 4HK$7,079 HKD
Retailer 3HK$7,532 HKD
MOH LondonHK$8,350 HKD

27 data points across 13 retailers

16 retailersHK$1,671 HKD to HK$8,350 HKD

A
Cheapest Retailer
-
HK$1,671 HKD
$213 USD
A
Retailer 2
-
HK$1,938 HKD
$247 USD
View
A
Retailer 3
-
HK$2,071 HKD
$264 USD
View
Retailer 4
-
HK$2,071 HKD
$264 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$3,554 HKD
$453 USD
View
A
Retailer 6
-
HK$3,578 HKD
ZAR 7,368 ZAR
View
A
Retailer 7
-
HK$3,625 HKD
$462 USD
View
A
Retailer 8
-
HK$3,781 HKD
€459 EUR
View
A
Retailer 9
-
HK$4,119 HKD
$525 USD
View
B+
Retailer 10
-
HK$5,021 HKD
$640 USD
View
A
Retailer 11
-
HK$5,069 HKD
A$994 AUD
View
B+
Retailer 12
-
HK$5,437 HKD
$693 USD
View
B+
Retailer 13
-
HK$6,661 HKD
$849 USD
View
B+
Retailer 14
-
HK$7,079 HKD
$902 USD
View
B+
Retailer 15
-
HK$7,689 HKD
$980 USD
View
Most Expensive
B+
MOH London
LG818686571 · Oct 29
HK$8,350 HKD
£838 GBP
View
15 more retailers have this diamond
Prices start from HK$1,671 HKDSave up to HK$6,679 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$1,671 HKD