Round|Lab Grown|IGI

1.29ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG487108221

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487108221

Diamond specifications and retailer prices

From HK$8,168 HKD
$1,041 USD
As of November 3, 2026
Save HK$23,958 HKD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$32,125 HKD at MOH London · As of November 3, 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 LG487108221 or 487108221. Listed at 13 retailers as of November 3, 2026, with prices from HK$8,168 to HK$32,125, a HK$23,958 spread on the same certified stone. MOH London lists it at HK$32,125. 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 angle36°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487108221
Dimensions6.95 × 6.92 × 4.32 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
6.95 mm6.92 mm1.29 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487108221
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$32,125 HKD|Low: HK$6,536 HKD|High: HK$32,554 HKD|Avg: HK$15,433 HKD
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
Retailer 16
November 3, 2026
Retailer 10HK$8,168 HKD
Retailer 11HK$8,709 HKD
Retailer 15HK$8,882 HKD
Retailer 14HK$9,148 HKD
Retailer 12HK$9,470 HKD
Retailer 3HK$10,827 HKD
Retailer 6HK$10,884 HKD
Retailer 4HK$13,629 HKD
Retailer 13HK$15,111 HKD
Retailer 2HK$17,429 HKD
Retailer 16HK$17,755 HKD
Retailer 5HK$19,795 HKD
Retailer 8HK$21,195 HKD
Retailer 7HK$21,404 HKD
Retailer 9HK$24,684 HKD
MOH LondonHK$32,125 HKD

23 data points across 16 retailers

13 retailersHK$8,168 HKD to HK$32,125 HKD

B+
Cheapest Retailer
-
HK$8,168 HKD
$1,041 USD
B+
Retailer 2
-
HK$8,709 HKD
$1,110 USD
View
B+
Retailer 3
-
HK$8,882 HKD
$1,132 USD
View
B+
Retailer 4
-
HK$9,148 HKD
$1,166 USD
View
Final sale: no returns
Retailer 5
-
HK$9,470 HKD
$1,207 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
HK$9,470 HKD
$1,207 USD
View
B
Retailer 7
-
HK$10,827 HKD
$1,380 USD
View
B
Retailer 8
-
HK$15,111 HKD
$1,926 USD
View
B
Retailer 9
-
HK$17,429 HKD
ZAR 35,887 ZAR
View
B
Retailer 10
-
HK$17,755 HKD
$2,263 USD
View
B
Retailer 11
-
HK$19,795 HKD
$2,523 USD
View
B
Retailer 12
-
HK$24,684 HKD
A$4,840 AUD
View
Most Expensive
B
MOH London
LG487108221 · Nov 3
HK$32,125 HKD
£3,224 GBP
View
12 more retailers have this diamond
Prices start from HK$8,168 HKDSave up to HK$23,958 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+
1.29ct Round
HK$8,168 HKD