Round|Lab Grown|IGI

1.29ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG607342743

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607342743

Diamond specifications and retailer prices

From HK$3,625 HKD
$462 USD
As of November 1, 2026
Save HK$8,457 HKD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$12,082 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607342743 or 607342743. Listed at 16 retailers as of October 31, 2026, with prices from HK$3,625 to HK$12,082, a HK$8,457 spread on the same certified stone. Taylor and Hart lists it at HK$12,082. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607342743
Dimensions7.01 × 7.05 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.01 mm7.05 mm1.29 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607342743
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

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 1
Current: HK$4,738 HKD|Low: HK$2,487 HKD|High: HK$12,082 HKD|Avg: HK$5,991 HKD|+6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 2, 2026
Retailer 3HK$2,487 HKD
Retailer 4HK$3,625 HKD
Retailer 11HK$3,648 HKD
Retailer 12HK$4,166 HKD
Retailer 7HK$4,295 HKD
Retailer 5HK$4,298 HKD
Retailer 8HK$4,473 HKD
Retailer 1HK$4,738 HKD
Retailer 9HK$6,059 HKD
Retailer 10HK$7,650 HKD
Retailer 2HK$9,534 HKD
Retailer 6HK$9,975 HKD
Taylor and HartHK$12,082 HKD

42 data points across 13 retailers

16 retailersHK$3,625 HKD to HK$12,082 HKD

Retailer 1
-
HK$2,009 HKD
$256 USD
Price last confirmed 23 days ago
Retailer 2
-
HK$2,330 HKD
$297 USD
View
Price last confirmed 24 days ago
Retailer 3
-
HK$2,487 HKD
$317 USD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
HK$3,625 HKD
$462 USD
View
A
Retailer 5
-
HK$3,648 HKD
$465 USD
View
B+
Retailer 6
-
HK$4,166 HKD
$531 USD
View
B+
Retailer 7
-
HK$4,295 HKD
£431 GBP
View
B+
Retailer 8
-
HK$4,298 HKD
ZAR 8,850 ZAR
View
B+
Retailer 9
-
HK$4,473 HKD
€543 EUR
View
B+
Retailer 10
-
HK$4,738 HKD
£476 GBP
View
B+
Retailer 11
-
HK$6,059 HKD
A$1,188 AUD
View
B
Retailer 12
-
HK$7,650 HKD
$975 USD
View
Retailer 13
-
HK$8,003 HKD
$1,020 USD
View
Price last confirmed 23 days ago
B
Retailer 14
-
HK$9,534 HKD
SGD 1,642 SGD
View
B
Retailer 15
-
HK$9,975 HKD
£1,001 GBP
View
Most Expensive
B
Taylor and Hart
6TEF3MO · Oct 31
HK$12,082 HKD
$1,540 USD
View
15 more retailers have this diamond
Prices start from HK$3,625 HKDSave up to HK$8,457 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$3,625 HKD