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Round|Lab Grown|IGI

1.29ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG817650137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817650137

Diamond specifications and retailer prices

From HK$1,805 HKD
As of November 3, 2026
Save HK$8,317 HKD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$17,537 HKD at Queensmith · As of October 27, 2026
View at Queensmith

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817650137 or 817650137. Listed at 24 retailers as of November 3, 2026, with a 461% 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

1.29
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817650137
Dimensions7.04 × 6.96 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.04 mm6.96 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817650137
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.5%

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$4,135 HKD|Low: HK$1,805 HKD|High: HK$10,121 HKD|Avg: HK$4,979 HKD|+1.3%
Retailer 1
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
Retailer 17
Retailer 18
November 5, 2026
Retailer 5HK$1,805 HKD
Retailer 3HK$2,024 HKD
Retailer 16HK$2,095 HKD
Retailer 17HK$2,244 HKD
Retailer 6HK$3,021 HKD
Retailer 12HK$3,538 HKD
Retailer 18HK$3,601 HKD
Retailer 2HK$3,860 HKD
Retailer 1HK$4,135 HKD
Retailer 8HK$4,425 HKD
Retailer 13HK$5,508 HKD
Retailer 9HK$5,516 HKD
Retailer 15HK$7,202 HKD
Retailer 14HK$7,226 HKD
Retailer 4HK$7,610 HKD
Retailer 10HK$7,909 HKD
Retailer 11HK$8,944 HKD
Retailer 7HK$10,121 HKD

32 data points across 18 retailers

24 retailersHK$1,805 HKD to HK$10,121 HKD

A
Cheapest Retailer
-
HK$1,805 HKD
A
Retailer 2
-
HK$2,024 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,095 HKD
View
A
Retailer 4
-
HK$2,244 HKD
View
Retailer 5
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HK$2,260 HKD
View
Price last confirmed 11 days ago
B+
Retailer 6
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HK$3,021 HKD
View
A
Retailer 7
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HK$3,538 HKD
View
A
Retailer 8
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HK$3,601 HKD
View
A
Retailer 9
-
HK$3,860 HKD
View
A
Retailer 10
-
HK$4,135 HKD
View
B+
Retailer 11
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HK$4,213 HKD
View
B+
Retailer 12
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HK$4,425 HKD
View
B+
Retailer 13
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HK$4,755 HKD
View
B+
Retailer 14
-
HK$5,508 HKD
View
Retailer 15
-
HK$5,516 HKD
View
Price last confirmed 9 days ago
B+
Retailer 16
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HK$5,963 HKD
View
B
Retailer 17
-
HK$7,202 HKD
View
B
Retailer 18
-
HK$7,226 HKD
View
B
Retailer 19
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HK$7,610 HKD
View
Retailer 20
-
HK$7,909 HKD
View
Price last confirmed 11 days ago
Retailer 21
-
HK$8,552 HKD
View
Price last confirmed 42 days ago
B+
Retailer 22
-
HK$8,944 HKD
View
B
Retailer 23
-
HK$10,121 HKD
View
Most Expensive
Queensmith
LG817650137 · Oct 27
HK$17,537 HKD
£1,760 GBP
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from HK$1,805 HKDSave up to HK$8,317 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$1,805 HKD