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Round|Lab Grown|IGI

3.90ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG758549036

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758549036

Diamond specifications and retailer prices

From HK$4,049 HKD
$516 USD
As of October 26, 2026
Save HK$31,888 HKD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$35,937 HKD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 3.9ct lab-grown round diamond

This 3.9ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758549036 or 758549036. Listed at 16 retailers as of October 26, 2026, with prices from HK$4,049 to HK$35,937, a HK$31,888 spread on the same certified stone. Do Amore Diamonds lists it at HK$35,937. 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

3.90
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758549036
Dimensions10.24 × 10.17 × 6.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm10.17 mm3.90 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758549036
Side View
Table 62.0%Crown 32.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 59.1%

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 26
Current: HK$31,229 HKD|Low: HK$4,347 HKD|High: HK$48,883 HKD|Avg: HK$14,687 HKD|-9.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
October 25, 2026
Retailer 16HK$4,535 HKD
Retailer 14HK$6,002 HKD
Retailer 12HK$6,487 HKD
Retailer 3HK$6,654 HKD
Retailer 7HK$7,257 HKD
Retailer 11HK$8,057 HKD
Retailer 9HK$9,141 HKD
Retailer 17HK$9,478 HKD
Retailer 5HK$11,108 HKD
Retailer 4HK$12,387 HKD
Retailer 13HK$12,954 HKD
Retailer 6HK$17,246 HKD
Retailer 8HK$17,466 HKD
Retailer 10HK$24,095 HKD
Retailer 15HK$27,772 HKD
Retailer 2HK$30,209 HKD
Do Amore DiamondsHK$31,229 HKD

25 data points across 17 retailers

16 retailersHK$4,049 HKD to HK$35,937 HKD

A
Cheapest Retailer
-
HK$4,049 HKD
$516 USD
A
Retailer 2
-
HK$4,535 HKD
$578 USD
View
A
Retailer 3
-
HK$6,002 HKD
$765 USD
View
A
Retailer 4
-
HK$6,487 HKD
$827 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
HK$6,654 HKD
$848 USD
View
A
Retailer 6
-
HK$8,057 HKD
€978 EUR
View
A
Retailer 7
-
HK$9,478 HKD
$1,208 USD
View
B+
Retailer 8
-
HK$11,108 HKD
A$2,178 AUD
View
B+
Retailer 9
-
HK$12,387 HKD
$1,579 USD
View
B+
Retailer 10
-
HK$12,954 HKD
$1,651 USD
View
B
Retailer 11
-
HK$14,579 HKD
$1,858 USD
View
B
Retailer 12
-
HK$24,095 HKD
£2,418 GBP
View
B
Retailer 13
-
HK$27,772 HKD
$3,539 USD
View
B
Retailer 14
-
HK$30,209 HKD
$3,850 USD
View
B
Retailer 15
-
HK$31,229 HKD
$3,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-DD50877F6 · Oct 27
HK$35,937 HKD
$4,580 USD
View
15 more retailers have this diamond
Prices start from HK$4,049 HKDSave up to HK$31,888 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
3.90ct Round
HK$4,049 HKD