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Round|Lab Grown|IGI

3.65ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG784649790

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784649790

Diamond specifications and retailer prices

From HK$17,700 HKD
As of November 3, 2026
Save HK$92,376 HKD (84%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: HK$121,767 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.65ct lab-grown round diamond

This 3.65ct 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 LG784649790 or 784649790. Listed at 30 retailers as of November 3, 2026, with a 522% 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

3.65
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784649790
Dimensions9.95 × 10.00 × 6.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm10.00 mm3.65 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784649790
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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$121,767 HKD|Low: HK$16,994 HKD|High: HK$192,065 HKD|Avg: HK$48,628 HKD|+10.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 12
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 4HK$17,700 HKD
Retailer 10HK$19,050 HKD
Retailer 8HK$19,316 HKD
Retailer 6HK$20,532 HKD
Retailer 20HK$20,674 HKD
Retailer 22HK$21,811 HKD
Retailer 21HK$27,233 HKD
Retailer 9HK$29,029 HKD
Retailer 13HK$30,175 HKD
Retailer 5HK$32,403 HKD
Retailer 16HK$34,325 HKD
Retailer 7HK$47,271 HKD
Retailer 17HK$52,794 HKD
Retailer 3HK$52,857 HKD
Retailer 11HK$56,317 HKD
Retailer 14HK$60,099 HKD
Retailer 2HK$60,515 HKD
Retailer 15HK$79,086 HKD
Retailer 12HK$85,378 HKD
Retailer 19HK$96,660 HKD
Do Amore DiamondsHK$121,767 HKD
Retailer 18HK$192,065 HKD

38 data points across 22 retailers

30 retailersHK$17,700 HKD to HK$110,077 HKD

A
Cheapest Retailer
-
HK$17,700 HKD
Retailer 2
-
HK$17,802 HKD
View
Price last confirmed 43 days ago
B+
Retailer 3
-
HK$19,050 HKD
View
B+
Retailer 4
-
HK$19,316 HKD
View
Retailer 5
-
HK$19,371 HKD
View
Price last confirmed 43 days ago
Retailer 6
-
HK$20,368 HKD
View
Price last confirmed 44 days ago
Retailer 7
-
HK$20,532 HKD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
HK$20,532 HKD
View
B+
Retailer 9
-
HK$20,674 HKD
View
Final sale: no returns
B+
Retailer 10
-
HK$21,811 HKD
View
B+
Retailer 11
-
HK$27,233 HKD
View
B+
Retailer 12
-
HK$29,029 HKD
View
B+
Retailer 13
-
HK$30,175 HKD
View
Retailer 14
-
HK$31,156 HKD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
HK$31,156 HKD
View
B+
Retailer 16
-
HK$32,403 HKD
View
B+
Retailer 17
-
HK$34,325 HKD
View
B
Retailer 18
-
HK$47,271 HKD
View
B
Retailer 19
-
HK$52,794 HKD
View
B
Retailer 20
-
HK$52,857 HKD
View
B
Retailer 21
-
HK$56,317 HKD
View
B
Retailer 22
-
HK$60,099 HKD
View
B
Retailer 23
-
HK$60,515 HKD
View
B
Retailer 24
-
HK$79,086 HKD
View
B
Retailer 25
-
HK$79,086 HKD
View
B
Retailer 26
-
HK$85,378 HKD
View
B
Retailer 27
-
HK$96,660 HKD
View
B
Retailer 28
-
HK$110,077 HKD
View
Most Expensive
Do Amore Diamonds
27-890F23D8F · Nov 4
HK$121,767 HKD
$15,520 USD
View
Price under review
28 more retailers have this diamond
Prices start from HK$17,700 HKDSave up to HK$92,376 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
3.65ct Round
HK$17,700 HKD