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Radiant|Lab Grown|IGI

1.18ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG709533907

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG709533907

Diamond specifications and retailer prices

From HK$1,883 HKD
As of November 4, 2026
Save HK$8,481 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$10,984 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.18ct lab-grown radiant diamond

This 1.18ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG709533907 or 709533907. Listed at 20 retailers as of November 4, 2026, with a 450% 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

1.18
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709533907
Dimensions7.50 × 5.38 × 3.29 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm5.38 mm1.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709533907
Side View
Table 65.0%Crown 39°Girdle: MED-STKPavilion 32.4°Culet: NoneDepth 61.2%

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 4
Current: HK$10,984 HKD|Low: HK$1,883 HKD|High: HK$11,063 HKD|Avg: HK$5,272 HKD|-0.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 3HK$1,883 HKD
Retailer 4HK$2,338 HKD
Retailer 2HK$2,393 HKD
Retailer 12HK$3,138 HKD
Retailer 7HK$4,025 HKD
Retailer 9HK$4,205 HKD
Retailer 5HK$4,378 HKD
Retailer 6HK$5,720 HKD
Retailer 10HK$7,508 HKD
Retailer 11HK$7,532 HKD
Retailer 8HK$9,352 HKD
Rare CaratHK$10,984 HKD

34 data points across 12 retailers

20 retailersHK$1,883 HKD to HK$10,364 HKD

A
Cheapest Retailer
-
HK$1,883 HKD
A
Retailer 2
-
HK$2,095 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,181 HKD
View
Retailer 4
-
HK$2,338 HKD
View
Price last confirmed 10 days ago
A
Retailer 5
-
HK$2,338 HKD
View
A
Retailer 6
-
HK$2,393 HKD
View
A
Retailer 7
-
HK$3,138 HKD
View
A
Retailer 8
-
HK$4,025 HKD
View
A
Retailer 9
-
HK$4,205 HKD
View
A
Retailer 10
-
HK$4,378 HKD
View
A
Retailer 11
-
HK$4,786 HKD
View
B+
Retailer 12
-
HK$5,720 HKD
View
B+
Retailer 13
-
HK$5,743 HKD
View
B+
Retailer 14
-
HK$7,508 HKD
View
B+
Retailer 15
-
HK$7,524 HKD
View
B+
Retailer 16
-
HK$7,532 HKD
View
B+
Retailer 17
-
HK$7,909 HKD
View
B+
Retailer 18
-
HK$9,352 HKD
View
B
Retailer 19
-
HK$10,364 HKD
View
Most Expensive
Rare Carat
DE2140_l_709533907 · Oct 21
HK$10,984 HKD
$1,400 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from HK$1,883 HKDSave up to HK$8,481 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 Radiant
HK$1,883 HKD