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Round|Lab Grown|IGI

1.29ct F FL Round Lab Grown Diamond

EX • F/FL • IGI LG823693118

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823693118

Diamond specifications and retailer prices

From HK$1,859 HKD
As of November 5, 2026
Save HK$16,420 HKD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$18,279 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823693118 or 823693118. Listed at 11 retailers as of November 4, 2026, with prices from HK$1,859 to HK$18,279, a HK$16,420 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,279. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823693118
Dimensions6.93 × 6.90 × 4.32 mm
L/W Ratio1.00
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
6.93 mm6.90 mm1.29 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823693118
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°CuletDepth 62.5%

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 5
Current: HK$18,279 HKD|Low: HK$1,859 HKD|High: HK$21,182 HKD|Avg: HK$9,319 HKD|-11.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6HK$1,859 HKD
Retailer 7HK$3,460 HKD
Retailer 4HK$3,923 HKD
Retailer 10HK$3,970 HKD
Retailer 2HK$4,080 HKD
Retailer 11HK$7,610 HKD
Retailer 3HK$7,712 HKD
Retailer 5HK$8,183 HKD
Retailer 8HK$10,167 HKD
Retailer 9HK$11,219 HKD
Retailer 12HK$13,808 HKD
Do Amore DiamondsHK$18,279 HKD

41 data points across 12 retailers

11 retailersHK$1,859 HKD to HK$18,279 HKD

A
Cheapest Retailer
-
HK$1,859 HKD
A
Retailer 2
-
HK$3,460 HKD
View
A
Retailer 3
-
HK$3,970 HKD
View
A
Retailer 4
-
HK$4,080 HKD
View
B+
Retailer 5
-
HK$7,610 HKD
View
B+
Retailer 6
-
HK$7,712 HKD
View
B+
Retailer 7
-
HK$8,183 HKD
View
B
Retailer 8
-
HK$10,167 HKD
View
B
Retailer 9
-
HK$11,219 HKD
View
B
Retailer 10
-
HK$13,808 HKD
View
Most Expensive
B
Do Amore Diamonds
27-3D4DC94AF · Nov 4
HK$18,279 HKD
$2,330 USD
View
10 more retailers have this diamond
Prices start from HK$1,859 HKDSave up to HK$16,420 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$1,859 HKD