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Round|Lab Grown|IGI

3.67ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG576341733

Shape and cutting style on the report: Round brilliant

Certificate IGI LG576341733

Diamond specifications and retailer prices

From HK$9,258 HKD
As of November 3, 2026
Save HK$72,887 HKD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$139,035 HKD at Mervis Diamond Importers · As of November 4, 2026
View at Mervis Diamond Importers

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG576341733 or 576341733. Listed at 22 retailers as of November 3, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576341733
Dimensions9.89 × 9.84 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.89 mm9.84 mm3.67 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576341733
Side View
Table 58.5%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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$139,035 HKD|Low: HK$8,881 HKD|High: HK$139,035 HKD|Avg: HK$26,073 HKD|+133.3%
Mervis Diamond Importers
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 15HK$9,258 HKD
Retailer 6HK$10,066 HKD
Retailer 8HK$10,372 HKD
Retailer 16HK$10,733 HKD
Retailer 14HK$12,083 HKD
Retailer 5HK$13,487 HKD
Retailer 10HK$16,468 HKD
Retailer 3HK$17,049 HKD
Retailer 7HK$22,211 HKD
Retailer 12HK$26,754 HKD
Retailer 11HK$27,539 HKD
Retailer 17HK$30,803 HKD
Retailer 9HK$33,345 HKD
Retailer 4HK$34,451 HKD
Retailer 2HK$37,966 HKD
Retailer 13HK$75,869 HKD
Mervis Diamond ImportersHK$139,035 HKD

43 data points across 17 retailers

22 retailersHK$9,258 HKD to HK$82,146 HKD

A
Cheapest Retailer
-
HK$9,258 HKD
A
Retailer 2
-
HK$10,066 HKD
View
A
Retailer 3
-
HK$10,372 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$10,733 HKD
View
Retailer 5
-
HK$10,733 HKD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$12,083 HKD
View
A
Retailer 7
-
HK$13,487 HKD
View
A
Retailer 8
-
HK$16,468 HKD
View
A
Retailer 9
-
HK$17,049 HKD
View
B+
Retailer 10
-
HK$17,779 HKD
View
B+
Retailer 11
-
HK$21,152 HKD
View
B+
Retailer 12
-
HK$22,211 HKD
View
B+
Retailer 13
-
HK$26,754 HKD
View
B+
Retailer 14
-
HK$27,539 HKD
View
B+
Retailer 15
-
HK$30,803 HKD
View
B+
Retailer 16
-
HK$33,345 HKD
View
B
Retailer 17
-
HK$34,451 HKD
View
B+
Retailer 18
-
HK$37,966 HKD
View
B
Retailer 19
-
HK$42,030 HKD
View
B
Retailer 20
-
HK$75,869 HKD
View
B
Retailer 21
-
HK$82,146 HKD
View
Most Expensive
Mervis Diamond Importers
1985409080 · Nov 4
HK$139,035 HKD
$17,721 USD
View
Price under review
21 more retailers have this diamond
Prices start from HK$9,258 HKDSave up to HK$72,887 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$9,258 HKD