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Marquise|Lab Grown|IGI

1.93ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG840637610

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840637610

Diamond specifications and retailer prices

From HK$2,597 HKD
$331 USD
As of November 2, 2026
Save HK$10,307 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$12,904 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.93ct lab-grown marquise diamond

This 1.93ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG840637610 or 840637610. Listed at 13 retailers as of November 2, 2026, with prices from HK$2,597 to HK$12,904, a HK$10,307 spread on the same certified stone. MOH London lists it at HK$12,904. 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

1.93
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840637610
Dimensions13.01 × 6.59 × 3.98 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
13.01 mm6.59 mm1.93 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840637610
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.4%

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$12,904 HKD|Low: HK$2,495 HKD|High: HK$18,360 HKD|Avg: HK$7,534 HKD|-1.2%
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
November 3, 2026
Retailer 11HK$2,597 HKD
Retailer 10HK$3,013 HKD
Retailer 5HK$3,515 HKD
Retailer 2HK$4,122 HKD
Retailer 13HK$5,210 HKD
Retailer 7HK$5,218 HKD
Retailer 4HK$5,963 HKD
Retailer 8HK$9,219 HKD
Retailer 9HK$9,447 HKD
Retailer 3HK$10,219 HKD
Retailer 12HK$10,357 HKD
Retailer 6HK$11,769 HKD
MOH LondonHK$12,904 HKD

35 data points across 13 retailers

13 retailersHK$2,597 HKD to HK$12,904 HKD

A
Cheapest Retailer
-
HK$2,597 HKD
$331 USD
A
Retailer 2
-
HK$3,013 HKD
$384 USD
View
A
Retailer 3
-
HK$3,515 HKD
View
A
Retailer 4
-
HK$4,122 HKD
£414 GBP
View
A
Retailer 5
-
HK$5,210 HKD
$664 USD
View
A
Retailer 6
-
HK$5,218 HKD
$665 USD
View
B+
Retailer 7
-
HK$5,963 HKD
$760 USD
View
B+
Retailer 8
-
HK$9,219 HKD
$1,175 USD
View
B
Retailer 9
-
HK$9,447 HKD
$1,204 USD
View
B
Retailer 10
-
HK$10,219 HKD
SGD 1,760 SGD
View
B
Retailer 11
-
HK$10,357 HKD
$1,320 USD
View
B
Retailer 12
-
HK$11,769 HKD
$1,500 USD
View
Most Expensive
B
MOH London
LG840637610 · Nov 3
HK$12,904 HKD
£1,295 GBP
View
12 more retailers have this diamond
Prices start from HK$2,597 HKDSave up to HK$10,307 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
1.93ct Marquise
HK$2,597 HKD