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Marquise|Lab Grown|IGI

4.59ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG845614054

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845614054

Diamond specifications and retailer prices

From HK$18,587 HKD
$2,369 USD
As of November 3, 2026
Save HK$20,230 HKD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$38,817 HKD at Frank Darling · As of November 3, 2026
View at Frank Darling

About this 4.59ct lab-grown marquise diamond

This 4.59ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845614054 or 845614054. Listed at 4 retailers as of November 3, 2026, with prices from HK$18,587 to HK$38,817, a HK$20,230 spread on the same certified stone. Frank Darling lists it at HK$38,817. 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

4.59
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845614054
Dimensions16.32 × 8.66 × 5.59 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.32 mm8.66 mm4.59 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845614054
Side View
Table 63.0%Crown 37.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$38,817 HKD|Low: HK$9,801 HKD|High: HK$38,817 HKD|Avg: HK$24,789 HKD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3HK$9,801 HKD
Retailer 2HK$18,587 HKD
Retailer 4HK$38,211 HKD
Frank DarlingHK$38,817 HKD

5 data points across 4 retailers

4 retailersHK$18,587 HKD to HK$38,817 HKD

Retailer 1
-
HK$9,801 HKD
£984 GBP
Price last confirmed 14 days ago
B+
Retailer 2
-
HK$18,587 HKD
$2,369 USD
View
Retailer 3
-
HK$38,211 HKD
$4,870 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Frank Darling
100751863296KD · Nov 3
HK$38,817 HKD
$4,947 USD
View
3 more retailers have this diamond
Prices start from HK$18,587 HKDSave up to HK$20,230 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.

B+
4.59ct Marquise
HK$18,587 HKD