CaratHunter
Plans
Round|Lab Grown|IGI

3.67ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG790661384

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790661384

Diamond specifications and retailer prices

From HK$14,829 HKD
As of November 3, 2026
Save HK$61,433 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$76,261 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.67ct lab-grown round diamond

This 3.67ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790661384 or 790661384. Listed at 22 retailers as of November 3, 2026, with prices from HK$14,829 to HK$76,261, a HK$61,433 spread on the same certified stone. Brilliant Earth lists it at HK$76,261. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.67
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790661384
Dimensions9.86 × 9.81 × 6.14 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.86 mm9.81 mm3.67 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790661384
Side View
Table 55.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.4%

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 3
Current: HK$76,261 HKD|Low: HK$14,829 HKD|High: HK$108,978 HKD|Avg: HK$36,828 HKD|-30.0%
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
November 5, 2026
Retailer 20HK$14,829 HKD
Retailer 8HK$16,131 HKD
Retailer 14HK$16,641 HKD
Retailer 11HK$17,198 HKD
Retailer 17HK$17,418 HKD
Retailer 12HK$18,712 HKD
Retailer 13HK$23,326 HKD
Retailer 18HK$24,816 HKD
Retailer 15HK$26,950 HKD
Retailer 19HK$27,939 HKD
Retailer 6HK$28,245 HKD
Retailer 4HK$32,238 HKD
Retailer 5HK$40,061 HKD
Retailer 7HK$44,847 HKD
Retailer 16HK$47,114 HKD
Retailer 2HK$48,989 HKD
Retailer 10HK$58,082 HKD
Retailer 3HK$60,240 HKD
Retailer 9HK$63,614 HKD
Brilliant EarthHK$76,261 HKD

24 data points across 20 retailers

22 retailersHK$14,829 HKD to HK$76,261 HKD

A
Cheapest Retailer
-
HK$14,829 HKD
A
Retailer 2
-
HK$16,131 HKD
View
A
Retailer 3
-
HK$16,641 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$17,198 HKD
View
A
Retailer 5
-
HK$17,418 HKD
View
Retailer 6
-
HK$18,422 HKD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$18,712 HKD
View
B+
Retailer 8
-
HK$23,326 HKD
View
B+
Retailer 9
-
HK$24,816 HKD
View
B+
Retailer 10
-
HK$26,950 HKD
View
B+
Retailer 11
-
HK$27,939 HKD
View
B+
Retailer 12
-
HK$28,245 HKD
View
B+
Retailer 13
-
HK$32,238 HKD
View
B+
Retailer 14
-
HK$40,061 HKD
View
B+
Retailer 15
-
HK$44,737 HKD
View
B+
Retailer 16
-
HK$44,847 HKD
View
B
Retailer 17
-
HK$47,114 HKD
View
B
Retailer 18
-
HK$48,989 HKD
View
B
Retailer 19
-
HK$58,082 HKD
View
B
Retailer 20
-
HK$60,240 HKD
View
B
Retailer 21
-
HK$63,614 HKD
View
Most Expensive
B
Brilliant Earth
21419604A · Nov 4
HK$76,261 HKD
$9,720 USD
View
21 more retailers have this diamond
Prices start from HK$14,829 HKDSave up to HK$61,433 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
3.67ct Round
HK$14,829 HKD