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Radiant|Lab Grown|IGI

1.94ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816623866

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

Certificate IGI LG816623866

Diamond specifications and retailer prices

From HK$5,272 HKD
$672 USD
As of October 30, 2026
Save HK$36,938 HKD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$42,210 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.94ct lab-grown radiant diamond

This 1.94ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816623866 or 816623866. Listed at 22 retailers as of October 30, 2026, with prices from HK$5,272 to HK$42,210, a HK$36,938 spread on the same certified stone. Brilliant Earth lists it at HK$42,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623866
Dimensions8.98 × 5.96 × 4.18 mm
L/W Ratio1.51
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
8.98 mm5.96 mm1.94 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623866
Side View
Table 62.0%Crown 44.6°Girdle: MediumPavilion 34.7°Culet: NoneDepth 70.1%

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: Oct 30
Current: HK$42,210 HKD|Low: HK$5,272 HKD|High: HK$48,722 HKD|Avg: HK$17,356 HKD|-13.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 11HK$5,272 HKD
Retailer 20HK$5,735 HKD
Retailer 13HK$5,900 HKD
Retailer 10HK$6,120 HKD
Retailer 18HK$7,493 HKD
Retailer 14HK$9,789 HKD
Retailer 19HK$9,972 HKD
Retailer 2HK$10,470 HKD
Retailer 17HK$11,245 HKD
Retailer 5HK$13,463 HKD
Retailer 4HK$13,699 HKD
Retailer 8HK$17,198 HKD
Retailer 6HK$19,011 HKD
Retailer 7HK$21,102 HKD
Retailer 15HK$21,576 HKD
Retailer 9HK$22,219 HKD
Retailer 16HK$25,907 HKD
Retailer 3HK$31,383 HKD
Retailer 12HK$36,051 HKD
Brilliant EarthHK$42,210 HKD

26 data points across 20 retailers

22 retailersHK$5,272 HKD to HK$42,210 HKD

A
Cheapest Retailer
-
HK$5,272 HKD
$672 USD
A
Retailer 2
-
HK$5,735 HKD
$731 USD
View
A
Retailer 3
-
HK$5,900 HKD
$752 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,120 HKD
$780 USD
View
Retailer 5
-
HK$6,528 HKD
$832 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$7,493 HKD
$955 USD
View
A
Retailer 7
-
HK$9,789 HKD
£982 GBP
View
A
Retailer 8
-
HK$9,972 HKD
$1,271 USD
View
A
Retailer 9
-
HK$10,470 HKD
€1,271 EUR
View
B+
Retailer 10
-
HK$11,245 HKD
ZAR 23,154 ZAR
View
B+
Retailer 11
-
HK$13,463 HKD
$1,716 USD
View
B+
Retailer 12
-
HK$13,699 HKD
$1,746 USD
View
B+
Retailer 13
-
HK$17,198 HKD
$2,192 USD
View
B+
Retailer 14
-
HK$19,011 HKD
£1,908 GBP
View
B+
Retailer 15
-
HK$20,148 HKD
$2,568 USD
View
B+
Retailer 16
-
HK$21,102 HKD
$2,690 USD
View
B+
Retailer 17
-
HK$21,576 HKD
$2,750 USD
View
B+
Retailer 18
-
HK$22,219 HKD
SGD 3,827 SGD
View
B
Retailer 19
-
HK$25,907 HKD
£2,600 GBP
View
B
Retailer 20
-
HK$31,383 HKD
$4,000 USD
View
Retailer 21
-
HK$36,051 HKD
$4,595 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21421344A · Oct 30
HK$42,210 HKD
$5,380 USD
View
21 more retailers have this diamond
Prices start from HK$5,272 HKDSave up to HK$36,938 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
1.94ct Radiant
HK$5,272 HKD