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Marquise|Lab Grown|IGI

5.01ct G SI1 Marquise Lab Grown Diamond

VG • G/SI1 • IGI LG825654621

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654621

Diamond specifications and retailer prices

From HK$5,947 HKD
$758 USD
As of November 2, 2026
Save HK$22,785 HKD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$28,732 HKD at Adiamor · As of November 2, 2026
View at Adiamor

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG825654621 or 825654621. Listed at 17 retailers as of November 2, 2026, with prices from HK$5,947 to HK$28,732, a HK$22,785 spread on the same certified stone. Adiamor lists it at HK$28,732. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.01
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654621
Dimensions18.05 × 9.18 × 5.52 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.05 mm9.18 mm5.01 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654621
Side View
Table 64.0%Crown 33.3°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 60.1%

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: Nov 2
Current: HK$28,732 HKD|Low: HK$5,767 HKD|High: HK$28,779 HKD|Avg: HK$13,949 HKD|-0.1%
Adiamor
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
November 2, 2026
Retailer 4HK$5,947 HKD
Retailer 3HK$6,465 HKD
Retailer 6HK$6,653 HKD
Retailer 16HK$6,897 HKD
Retailer 9HK$6,967 HKD
Retailer 2HK$7,836 HKD
Retailer 15HK$8,278 HKD
Retailer 13HK$10,443 HKD
Retailer 10HK$10,564 HKD
Retailer 14HK$11,157 HKD
Retailer 12HK$15,143 HKD
Retailer 17HK$19,388 HKD
Retailer 8HK$22,871 HKD
Retailer 5HK$23,178 HKD
Retailer 7HK$23,801 HKD
Retailer 11HK$25,848 HKD
AdiamorHK$28,732 HKD

30 data points across 17 retailers

17 retailersHK$5,947 HKD to HK$28,732 HKD

A
Cheapest Retailer
-
HK$5,947 HKD
$758 USD
A
Retailer 2
-
HK$6,465 HKD
$824 USD
View
A
Retailer 3
-
HK$6,653 HKD
$848 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,897 HKD
$879 USD
View
Retailer 5
-
HK$6,967 HKD
$888 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$7,836 HKD
£786 GBP
View
A
Retailer 7
-
HK$8,278 HKD
$1,055 USD
View
B+
Retailer 8
-
HK$10,443 HKD
$1,331 USD
View
B+
Retailer 9
-
HK$10,564 HKD
£1,060 GBP
View
B+
Retailer 10
-
HK$11,157 HKD
$1,422 USD
View
B
Retailer 11
-
HK$15,143 HKD
$1,930 USD
View
B
Retailer 12
-
HK$19,388 HKD
$2,471 USD
View
B
Retailer 13
-
HK$22,871 HKD
$2,915 USD
View
B
Retailer 14
-
HK$23,178 HKD
SGD 3,992 SGD
View
B
Retailer 15
-
HK$23,801 HKD
$3,034 USD
View
B
Retailer 16
-
HK$25,848 HKD
£2,594 GBP
View
Most Expensive
B
Adiamor
D-82285782 · Nov 2
HK$28,732 HKD
$3,662 USD
View
16 more retailers have this diamond
Prices start from HK$5,947 HKDSave up to HK$22,785 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$5,947 HKD