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Marquise|Lab Grown|IGI

5.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG833644220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833644220

Diamond specifications and retailer prices

From HK$5,484 HKD
$699 USD
As of November 2, 2026
Save HK$36,885 HKD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$42,369 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833644220 or 833644220. Listed at 19 retailers as of November 2, 2026, with prices from HK$5,484 to HK$42,369, a HK$36,885 spread on the same certified stone. Brilliant Earth lists it at HK$42,369. 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

5.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833644220
Dimensions17.91 × 8.93 × 5.55 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.91 mm8.93 mm5.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833644220
Side View
Table 55.0%Crown 34.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 62.2%

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 2
Current: HK$42,369 HKD|Low: HK$5,484 HKD|High: HK$42,369 HKD|Avg: HK$15,642 HKD
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
November 2, 2026
Retailer 8HK$5,484 HKD
Retailer 13HK$5,963 HKD
Retailer 15HK$6,355 HKD
Retailer 11HK$7,038 HKD
Retailer 19HK$7,728 HKD
Retailer 6HK$8,984 HKD
Retailer 12HK$10,189 HKD
Retailer 4HK$12,888 HKD
Retailer 10HK$13,609 HKD
Retailer 9HK$14,351 HKD
Retailer 2HK$15,661 HKD
Retailer 17HK$15,975 HKD
Retailer 16HK$17,881 HKD
Retailer 3HK$19,730 HKD
Retailer 5HK$20,282 HKD
Retailer 7HK$21,928 HKD
Retailer 14HK$24,971 HKD
Retailer 18HK$28,667 HKD
Brilliant EarthHK$42,369 HKD

29 data points across 19 retailers

19 retailersHK$5,484 HKD to HK$42,369 HKD

A
Cheapest Retailer
-
HK$5,484 HKD
$699 USD
A
Retailer 2
-
HK$5,963 HKD
$760 USD
View
A
Retailer 3
-
HK$6,355 HKD
$810 USD
View
Retailer 4
-
HK$7,038 HKD
$897 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$7,728 HKD
$985 USD
View
B+
Retailer 6
-
HK$8,984 HKD
$1,145 USD
View
A
Retailer 7
-
HK$10,189 HKD
£1,023 GBP
View
A
Retailer 8
-
HK$12,888 HKD
A$2,527 AUD
View
A
Retailer 9
-
HK$13,609 HKD
ZAR 28,020 ZAR
View
B+
Retailer 10
-
HK$14,351 HKD
€1,742 EUR
View
B+
Retailer 11
-
HK$15,661 HKD
$1,996 USD
View
B+
Retailer 12
-
HK$15,975 HKD
$2,036 USD
View
B+
Retailer 13
-
HK$17,881 HKD
$2,279 USD
View
B+
Retailer 14
-
HK$19,730 HKD
£1,980 GBP
View
B+
Retailer 15
-
HK$20,282 HKD
$2,585 USD
View
B+
Retailer 16
-
HK$21,928 HKD
$2,795 USD
View
B+
Retailer 17
-
HK$24,971 HKD
£2,506 GBP
View
B
Retailer 18
-
HK$28,667 HKD
A$5,621 AUD
View
Most Expensive
B
Brilliant Earth
21342616A · Nov 2
HK$42,369 HKD
$5,400 USD
View
18 more retailers have this diamond
Prices start from HK$5,484 HKDSave up to HK$36,885 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
5.09ct Marquise
HK$5,484 HKD