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Round|Lab Grown|IGI

1.18ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG729567780

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729567780

Diamond specifications and retailer prices

From HK$1,513 HKD
As of November 6, 2026
Save HK$7,177 HKD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$8,690 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.18ct lab-grown round diamond

This 1.18ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729567780 or 729567780. Listed at 21 retailers as of November 6, 2026, with prices from HK$1,513 to HK$8,690, a HK$7,177 spread on the same certified stone. Reve Diamonds lists it at HK$8,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729567780
Dimensions6.92 × 6.83 × 4.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.92 mm6.83 mm1.18 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729567780
Side View
Table 58.0%Crown 32.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$2,853 HKD|Low: HK$1,513 HKD|High: HK$9,673 HKD|Avg: HK$4,730 HKD|-19.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 6, 2026
Retailer 12HK$1,513 HKD
Retailer 5HK$2,704 HKD
Retailer 1HK$2,853 HKD
Retailer 7HK$2,955 HKD
Retailer 6HK$3,010 HKD
Retailer 2HK$3,621 HKD
Retailer 10HK$4,107 HKD
Retailer 3HK$4,608 HKD
Retailer 11HK$5,721 HKD
Retailer 4HK$5,839 HKD
Retailer 8HK$7,853 HKD
Retailer 9HK$8,464 HKD
Reve DiamondsHK$8,690 HKD

36 data points across 13 retailers

21 retailersHK$1,513 HKD to HK$8,690 HKD

Retailer 1
-
HK$1,301 HKD
Price last confirmed 29 days ago
A
Retailer 2
-
HK$1,513 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,669 HKD
View
Price last confirmed 45 days ago
Retailer 4
-
HK$1,685 HKD
View
Price last confirmed 33 days ago
Retailer 5
-
HK$1,685 HKD
View
Price last confirmed 29 days ago
Retailer 6
-
HK$1,936 HKD
View
Price last confirmed 45 days ago
Retailer 7
-
HK$2,038 HKD
View
Price last confirmed 45 days ago
A
Retailer 8
-
HK$2,704 HKD
View
A
Retailer 9
-
HK$2,853 HKD
View
A
Retailer 10
-
HK$2,955 HKD
View
A
Retailer 11
-
HK$3,010 HKD
View
A
Retailer 12
-
HK$3,621 HKD
View
A
Retailer 13
-
HK$4,107 HKD
View
B+
Retailer 14
-
HK$4,608 HKD
View
Retailer 15
-
HK$5,416 HKD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
HK$5,721 HKD
View
B+
Retailer 17
-
HK$5,839 HKD
View
Retailer 18
-
HK$6,646 HKD
View
Price last confirmed 46 days ago
B
Retailer 19
-
HK$7,853 HKD
View
B
Retailer 20
-
HK$8,464 HKD
View
Most Expensive
B
Reve Diamonds
D3B78BF49 · Nov 6
HK$8,690 HKD
$1,109 USD
View
20 more retailers have this diamond
Prices start from HK$1,513 HKDSave up to HK$7,177 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
1.18ct Round
HK$1,513 HKD