CaratHunter
Plans
Marquise|Lab Grown|IGI

0.78ct H VS2 Marquise Lab Grown Diamond

EX • H/VS2 • IGI LG846647501

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846647501

Diamond specifications and retailer prices

From HK$1,946 HKD
$248 USD
As of November 1, 2026
Save HK$4,750 HKD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$6,696 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846647501 or 846647501. Listed at 7 retailers as of October 26, 2026, with prices from HK$1,946 to HK$6,696, a HK$4,750 spread on the same certified stone. MOH London lists it at HK$6,696. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647501
Dimensions10.32 × 4.72 × 2.83 mm
L/W Ratio2.19
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm4.72 mm0.78 ctH / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846647501
Side View
Table 58.0%Crown 28.4°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 60.0%

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 1
Current: HK$6,696 HKD|Low: HK$1,946 HKD|High: HK$6,696 HKD|Avg: HK$3,827 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 3HK$1,946 HKD
Retailer 4HK$2,480 HKD
Retailer 2HK$2,824 HKD
Retailer 5HK$3,860 HKD
Retailer 6HK$5,032 HKD
MOH LondonHK$6,696 HKD

4 data points across 6 retailers

7 retailersHK$1,946 HKD to HK$6,696 HKD

A
Cheapest Retailer
-
HK$1,946 HKD
$248 USD
Retailer 2
-
HK$2,480 HKD
€301 EUR
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$2,824 HKD
$360 USD
View
B+
Retailer 4
-
HK$3,295 HKD
$420 USD
View
B+
Retailer 5
-
HK$3,860 HKD
$492 USD
View
B+
Retailer 6
-
HK$5,032 HKD
$641 USD
View
Most Expensive
B
MOH London
LG846647501 · Oct 26
HK$6,696 HKD
£672 GBP
View
6 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$4,750 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
0.78ct Marquise
HK$1,946 HKD