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Radiant|Lab Grown|IGI

1.34ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG743504690

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

Certificate IGI LG743504690

Diamond specifications and retailer prices

From HK$10,827 HKD
$1,380 USD
As of October 30, 2026
Save HK$5,523 HKD (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$16,350 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.34ct lab-grown radiant diamond

This 1.34ct 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 LG743504690 or 743504690. Listed at 2 retailers as of October 30, 2026, with prices from HK$10,827 to HK$16,350, a HK$5,523 spread on the same certified stone. Blue Nile lists it at HK$16,350. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743504690
Dimensions7.88 × 5.46 × 3.62 mm
L/W Ratio1.44
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
7.88 mm5.46 mm1.34 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743504690
Side View
Table 62.0%Crown 42.6°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$16,350 HKD|Low: HK$3,076 HKD|High: HK$39,621 HKD|Avg: HK$14,263 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 28, 2026
Retailer 8HK$3,076 HKD
Retailer 6HK$5,523 HKD
Retailer 7HK$7,233 HKD
Retailer 3HK$9,460 HKD
Retailer 5HK$10,607 HKD
Retailer 2HK$10,827 HKD
Retailer 10HK$14,707 HKD
Retailer 12HK$16,228 HKD
Blue NileHK$16,350 HKD
Retailer 11HK$16,688 HKD
Retailer 9HK$18,911 HKD
Retailer 4HK$39,621 HKD

2 data points across 12 retailers

2 retailersHK$10,827 HKD to HK$16,350 HKD

B+
Cheapest Retailer
-
HK$10,827 HKD
$1,380 USD
Most Expensive
B
Blue Nile
29886091 · Oct 31
HK$16,350 HKD
$2,084 USD
View
1 more retailer has this diamond
Prices start from HK$10,827 HKDSave up to HK$5,523 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+
1.34ct Radiant
HK$10,827 HKD