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Marquise|Lab Grown|IGI

1.01ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG842623065

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842623065

Diamond specifications and retailer prices

From HK$1,114 HKD
$142 USD
As of November 2, 2026
Save HK$5,363 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$6,477 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842623065 or 842623065. Listed at 15 retailers as of November 2, 2026, with prices from HK$1,114 to HK$6,477, a HK$5,363 spread on the same certified stone. MOH London lists it at HK$6,477. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842623065
Dimensions11.06 × 5.03 × 3.11 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.06 mm5.03 mm1.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842623065
Side View
Table 58.0%Crown 29.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.8%

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$6,477 HKD|Low: HK$1,114 HKD|High: HK$6,748 HKD|Avg: HK$3,209 HKD|-0.6%
MOH London
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 5HK$1,114 HKD
Retailer 12HK$1,248 HKD
Retailer 13HK$1,295 HKD
Retailer 11HK$1,389 HKD
Retailer 16HK$1,389 HKD
Retailer 4HK$1,806 HKD
Retailer 15HK$2,346 HKD
Retailer 2HK$2,359 HKD
Retailer 3HK$2,574 HKD
Retailer 10HK$2,631 HKD
Retailer 7HK$3,892 HKD
Retailer 6HK$4,457 HKD
Retailer 9HK$4,708 HKD
Retailer 14HK$4,708 HKD
Retailer 8HK$4,890 HKD
MOH LondonHK$6,477 HKD

21 data points across 16 retailers

15 retailersHK$1,114 HKD to HK$6,477 HKD

A
Cheapest Retailer
-
HK$1,114 HKD
$142 USD
A
Retailer 2
-
HK$1,248 HKD
$159 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,295 HKD
$165 USD
View
Retailer 4
-
HK$1,389 HKD
$177 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,389 HKD
$177 USD
View
A
Retailer 6
-
HK$2,346 HKD
$299 USD
View
A
Retailer 7
-
HK$2,359 HKD
£237 GBP
View
B+
Retailer 8
-
HK$2,574 HKD
$328 USD
View
A
Retailer 9
-
HK$2,631 HKD
£264 GBP
View
B
Retailer 10
-
HK$3,892 HKD
$496 USD
View
B
Retailer 11
-
HK$4,457 HKD
$568 USD
View
B
Retailer 12
-
HK$4,708 HKD
$600 USD
View
B
Retailer 13
-
HK$4,708 HKD
$600 USD
View
B
Retailer 14
-
HK$4,890 HKD
$623 USD
View
Most Expensive
B
MOH London
LG842623065 · Nov 2
HK$6,477 HKD
£650 GBP
View
14 more retailers have this diamond
Prices start from HK$1,114 HKDSave up to HK$5,363 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
1.01ct Marquise
HK$1,114 HKD