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Princess|Lab Grown|IGI

1.78ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG573311516

Shape and cutting style on the report: Princess cut

Certificate IGI LG573311516

Diamond specifications and retailer prices

From HK$1,444 HKD
$184 USD
As of October 30, 2026
Save HK$6,966 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$8,410 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.78ct lab-grown princess diamond

This 1.78ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG573311516 or 573311516. Listed at 11 retailers as of October 29, 2026, with prices from HK$1,444 to HK$8,410, a HK$6,966 spread on the same certified stone. MOH London lists it at HK$8,410. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573311516
Dimensions6.85 × 6.62 × 4.66 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.85 mm6.62 mm1.78 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573311516
Side View
Table 71.5%Crown 48°Girdle: MediumPavilion 38.1°Culet: NoneDepth 70.4%

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: Oct 30
Current: HK$8,410 HKD|Low: HK$1,444 HKD|High: HK$9,924 HKD|Avg: HK$5,383 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6HK$1,444 HKD
Retailer 10HK$2,511 HKD
Retailer 5HK$3,154 HKD
Retailer 7HK$3,907 HKD
Retailer 8HK$4,480 HKD
Retailer 3HK$5,660 HKD
Retailer 9HK$5,963 HKD
Retailer 4HK$6,073 HKD
Retailer 2HK$6,175 HKD
MOH LondonHK$8,410 HKD
Retailer 11HK$9,924 HKD

16 data points across 11 retailers

11 retailersHK$1,444 HKD to HK$8,410 HKD

A
Cheapest Retailer
-
HK$1,444 HKD
$184 USD
A
Retailer 2
-
HK$1,671 HKD
$213 USD
View
A
Retailer 3
-
HK$1,789 HKD
$228 USD
View
A
Retailer 4
-
HK$1,789 HKD
$228 USD
View
B+
Retailer 5
-
HK$3,154 HKD
$402 USD
View
A
Retailer 6
-
HK$3,907 HKD
$498 USD
View
A
Retailer 7
-
HK$4,480 HKD
$571 USD
View
B+
Retailer 8
-
HK$5,751 HKD
$733 USD
View
B+
Retailer 9
-
HK$6,073 HKD
$774 USD
View
B+
Retailer 10
-
HK$6,175 HKD
$787 USD
View
Most Expensive
B+
MOH London
LG573311516 · Oct 29
HK$8,410 HKD
£844 GBP
View
10 more retailers have this diamond
Prices start from HK$1,444 HKDSave up to HK$6,966 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
1.78ct Princess
HK$1,444 HKD