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Radiant|Lab Grown|IGI

1.26ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG818639804

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

Certificate IGI LG818639804

Diamond specifications and retailer prices

From HK$1,852 HKD
As of November 4, 2026
Save HK$15,880 HKD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,732 HKD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818639804 or 818639804. Listed at 12 retailers as of November 3, 2026, with prices from HK$1,852 to HK$17,732, a HK$15,880 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818639804
Dimensions7.74 × 5.33 × 3.55 mm
L/W Ratio1.45
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
7.74 mm5.33 mm1.26 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818639804
Side View
Table 64.0%Crown 42°Girdle: MediumPavilion 35°Culet: NoneDepth 66.6%

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$17,732 HKD|Low: HK$1,852 HKD|High: HK$25,420 HKD|Avg: HK$8,539 HKD|-2.6%
Do Amore Diamonds
Retailer 2
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Retailer 20
November 4, 2026
Retailer 16HK$1,852 HKD
Retailer 13HK$2,071 HKD
Retailer 9HK$2,095 HKD
Retailer 19HK$2,142 HKD
Retailer 15HK$2,597 HKD
Retailer 14HK$3,601 HKD
Retailer 8HK$5,304 HKD
Retailer 10HK$5,939 HKD
Retailer 7HK$6,080 HKD
Retailer 6HK$6,449 HKD
Retailer 11HK$6,826 HKD
Retailer 5HK$7,140 HKD
Retailer 3HK$7,391 HKD
Retailer 18HK$8,136 HKD
Retailer 4HK$8,528 HKD
Retailer 17HK$10,137 HKD
Retailer 12HK$12,130 HKD
Retailer 2HK$12,475 HKD
Retailer 20HK$15,535 HKD
Do Amore DiamondsHK$17,732 HKD

26 data points across 20 retailers

12 retailersHK$1,852 HKD to HK$17,732 HKD

A
Cheapest Retailer
-
HK$1,852 HKD
A
Retailer 2
-
HK$2,071 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,142 HKD
View
A
Retailer 4
-
HK$2,597 HKD
View
A
Retailer 5
-
HK$3,601 HKD
View
B+
Retailer 6
-
HK$7,391 HKD
View
B+
Retailer 7
-
HK$8,136 HKD
View
B+
Retailer 8
-
HK$8,528 HKD
View
B+
Retailer 9
-
HK$10,137 HKD
View
B
Retailer 10
-
HK$12,475 HKD
View
B
Retailer 11
-
HK$15,535 HKD
View
Most Expensive
B
Do Amore Diamonds
27-04FC31CA8 · Nov 3
HK$17,732 HKD
$2,260 USD
View
11 more retailers have this diamond
Prices start from HK$1,852 HKDSave up to HK$15,880 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
1.26ct Radiant
HK$1,852 HKD