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Radiant|Lab Grown|IGI

1.96ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG629443381

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

Certificate IGI LG629443381

Diamond specifications and retailer prices

From HK$2,147 HKD
As of November 6, 2026
Save HK$9,295 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$11,443 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.96ct lab-grown radiant diamond

This 1.96ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG629443381 or 629443381. Listed at 17 retailers as of November 6, 2026, with prices from HK$2,147 to HK$11,443, a HK$9,295 spread on the same certified stone. Brilliant Earth lists it at HK$11,443. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.96
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629443381
Dimensions8.77 × 6.37 × 4.12 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.77 mm6.37 mm1.96 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629443381
Side View
Table 70.0%Crown 36.6°Girdle: MediumPavilion 35.3°Culet: NoneDepth 64.7%

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 6
Current: HK$11,443 HKD|Low: HK$2,124 HKD|High: HK$18,104 HKD|Avg: HK$5,645 HKD|-36.8%
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
November 6, 2026
Retailer 6HK$2,147 HKD
Retailer 7HK$2,398 HKD
Retailer 4HK$2,484 HKD
Retailer 13HK$2,657 HKD
Retailer 8HK$2,743 HKD
Retailer 16HK$3,590 HKD
Retailer 3HK$3,919 HKD
Retailer 9HK$4,624 HKD
Retailer 2HK$4,726 HKD
Retailer 14HK$4,851 HKD
Retailer 5HK$5,862 HKD
Retailer 10HK$8,167 HKD
Retailer 15HK$8,551 HKD
Retailer 11HK$9,562 HKD
Retailer 12HK$10,659 HKD
Brilliant EarthHK$11,443 HKD

45 data points across 16 retailers

17 retailersHK$2,147 HKD to HK$11,443 HKD

A
Cheapest Retailer
-
HK$2,147 HKD
A
Retailer 2
-
HK$2,398 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,484 HKD
View
A
Retailer 4
-
HK$2,657 HKD
View
Retailer 5
-
HK$2,743 HKD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
HK$3,590 HKD
View
A
Retailer 7
-
HK$3,919 HKD
View
A
Retailer 8
-
HK$4,624 HKD
View
A
Retailer 9
-
HK$4,726 HKD
View
A
Retailer 10
-
HK$4,851 HKD
View
B+
Retailer 11
-
HK$5,862 HKD
View
B+
Retailer 12
-
HK$6,834 HKD
View
B
Retailer 13
-
HK$8,167 HKD
View
B+
Retailer 14
-
HK$8,551 HKD
View
B+
Retailer 15
-
HK$9,562 HKD
View
B
Retailer 16
-
HK$10,659 HKD
View
Most Expensive
B
Brilliant Earth
11270282A · Nov 6
HK$11,443 HKD
$1,460 USD
View
16 more retailers have this diamond
Prices start from HK$2,147 HKDSave up to HK$9,295 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
1.96ct Radiant
HK$2,147 HKD