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Marquise|Lab Grown|IGI

0.83ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG815641237

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815641237

Diamond specifications and retailer prices

From HK$3,523 HKD
As of November 5, 2026
Save HK$11,314 HKD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$14,837 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.83ct lab-grown marquise diamond

This 0.83ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815641237 or 815641237. Listed at 6 retailers as of November 5, 2026, with prices from HK$3,523 to HK$14,837, a HK$11,314 spread on the same certified stone. MOH London lists it at HK$14,837. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.83
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815641237
Dimensions9.58 × 4.83 × 3.00 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.58 mm4.83 mm0.83 ctD / IF
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815641237
Side View
Table 61.0%Crown 34.8°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.1%

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 5
Current: HK$14,837 HKD|Low: HK$3,436 HKD|High: HK$14,956 HKD|Avg: HK$7,153 HKD|+43.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3HK$3,523 HKD
Retailer 6HK$4,041 HKD
Retailer 10HK$4,237 HKD
Retailer 5HK$4,598 HKD
Retailer 2HK$6,175 HKD
Retailer 9HK$8,803 HKD
Retailer 7HK$8,819 HKD
Retailer 8HK$10,411 HKD
Retailer 4HK$13,440 HKD
MOH LondonHK$14,837 HKD

24 data points across 10 retailers

6 retailersHK$3,523 HKD to HK$14,837 HKD

A
Cheapest Retailer
-
HK$3,523 HKD
A
Retailer 2
-
HK$4,598 HKD
View
B+
Retailer 3
-
HK$6,175 HKD
View
B
Retailer 4
-
HK$9,493 HKD
View
B
Retailer 5
-
HK$13,440 HKD
View
Most Expensive
B
MOH London
LG815641237 · Nov 5
HK$14,837 HKD
£1,489 GBP
View
5 more retailers have this diamond
Prices start from HK$3,523 HKDSave up to HK$11,314 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
0.83ct Marquise
HK$3,523 HKD