Marquise|Lab Grown|IGI

5.01ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG818636746

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818636746

Diamond specifications and retailer prices

From HK$7,258 HKD
$925 USD
As of November 2, 2026
Save HK$46,724 HKD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$53,981 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818636746 or 818636746. Listed at 21 retailers as of October 28, 2026, with prices from HK$7,258 to HK$53,981, a HK$46,724 spread on the same certified stone. Brilliant Earth lists it at HK$53,981. 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

5.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818636746
Dimensions17.95 × 8.95 × 5.54 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
17.95 mm8.95 mm5.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818636746
Side View
Table 58.0%Crown 32.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$53,981 HKD|Low: HK$6,967 HKD|High: HK$53,981 HKD|Avg: HK$17,581 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
November 2, 2026
Retailer 4HK$7,258 HKD
Retailer 5HK$8,419 HKD
Retailer 7HK$8,419 HKD
Retailer 2HK$9,262 HKD
Retailer 16HK$9,808 HKD
Retailer 8HK$11,157 HKD
Retailer 9HK$12,964 HKD
Retailer 6HK$13,487 HKD
Retailer 13HK$15,060 HKD
Retailer 11HK$17,054 HKD
Retailer 12HK$17,099 HKD
Retailer 15HK$18,721 HKD
Retailer 3HK$26,332 HKD
Retailer 14HK$27,618 HKD
Retailer 10HK$28,538 HKD
Brilliant EarthHK$53,981 HKD

43 data points across 16 retailers

21 retailersHK$7,258 HKD to HK$53,981 HKD

A
Cheapest Retailer
-
HK$7,258 HKD
$925 USD
A
Retailer 2
-
HK$7,893 HKD
$1,006 USD
View
A
Retailer 3
-
HK$8,419 HKD
$1,073 USD
View
Retailer 4
-
HK$8,419 HKD
$1,073 USD
View
Price last confirmed 16 days ago
A
Retailer 5
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HK$9,262 HKD
£930 GBP
View
A
Retailer 6
-
HK$9,808 HKD
$1,250 USD
View
A
Retailer 7
-
HK$11,157 HKD
$1,422 USD
View
A
Retailer 8
-
HK$12,964 HKD
£1,301 GBP
View
A
Retailer 9
-
HK$13,487 HKD
$1,719 USD
View
B+
Retailer 10
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HK$14,272 HKD
$1,819 USD
View
B+
Retailer 11
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HK$15,060 HKD
€1,828 EUR
View
B+
Retailer 12
-
HK$17,054 HKD
A$3,344 AUD
View
B+
Retailer 13
-
HK$17,099 HKD
ZAR 35,206 ZAR
View
B+
Retailer 14
-
HK$18,721 HKD
$2,386 USD
View
B
Retailer 15
-
HK$23,197 HKD
£2,328 GBP
View
B
Retailer 16
-
HK$23,664 HKD
$3,016 USD
View
B
Retailer 17
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HK$26,332 HKD
$3,356 USD
View
B
Retailer 18
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HK$27,618 HKD
$3,520 USD
View
B
Retailer 19
-
HK$28,538 HKD
£2,864 GBP
View
B
Retailer 20
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HK$29,264 HKD
$3,730 USD
View
Most Expensive
B
Brilliant Earth
20773838A · Oct 28
HK$53,981 HKD
$6,880 USD
View
20 more retailers have this diamond
Prices start from HK$7,258 HKDSave up to HK$46,724 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
5.01ct Marquise
HK$7,258 HKD