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Round|Lab Grown|IGI

1.29ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG696546994

Certificate IGI LG696546994

Diamond specifications and retailer prices

From HK$4,950 HKD
As of November 6, 2026
Save HK$1,953 HKD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$6,904 HKD at Kay Jewelers · As of November 5, 2026
View at Kay Jewelers

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696546994 or 696546994. Listed at 3 retailers as of November 5, 2026, with prices from HK$4,950 to HK$6,904, a HK$1,953 spread on the same certified stone. Kay Jewelers lists it at HK$6,904. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.29
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG696546994
Dimensions6.97 × 7.02 mm
L/W Ratio1.01
Top View
6.97 mm7.02 mm1.29 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696546994
Side View
Table 58.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$6,904 HKD|Low: HK$4,950 HKD|High: HK$11,219 HKD|Avg: HK$8,510 HKD|-18.5%
Kay Jewelers
Retailer 2
Retailer 3
November 6, 2026
Retailer 2HK$4,950 HKD
Kay JewelersHK$6,904 HKD
Retailer 3HK$6,904 HKD

6 data points across 3 retailers

3 retailersHK$4,950 HKD to HK$6,904 HKD

B
Cheapest Retailer
-
HK$4,950 HKD
B
Retailer 2
-
HK$6,904 HKD
View
Most Expensive
B
Kay Jewelers
254726651 · Nov 5
HK$6,904 HKD
$880 USD
View
2 more retailers have this diamond
Prices start from HK$4,950 HKDSave up to HK$1,953 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$4,950 HKD