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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 $236 SGD
$184 USD
As of October 30, 2026
Save $1,138 SGD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,374 SGD 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 $236 to $1,374, a $1,138 spread on the same certified stone. MOH London lists it at $1,374. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,374 SGD|Low: $236 SGD|High: $1,621 SGD|Avg: $879 SGD|+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 6$236 SGD
Retailer 10$410 SGD
Retailer 5$515 SGD
Retailer 7$638 SGD
Retailer 8$732 SGD
Retailer 3$925 SGD
Retailer 9$974 SGD
Retailer 4$992 SGD
Retailer 2$1,009 SGD
MOH London$1,374 SGD
Retailer 11$1,621 SGD

16 data points across 11 retailers

11 retailers$236 SGD to $1,374 SGD

A
Cheapest Retailer
-
$236 SGD
$184 USD
A
Retailer 2
-
$273 SGD
$213 USD
View
A
Retailer 3
-
$292 SGD
$228 USD
View
A
Retailer 4
-
$292 SGD
$228 USD
View
B+
Retailer 5
-
$515 SGD
$402 USD
View
A
Retailer 6
-
$638 SGD
$498 USD
View
A
Retailer 7
-
$732 SGD
$571 USD
View
B+
Retailer 8
-
$939 SGD
$733 USD
View
B+
Retailer 9
-
$992 SGD
$774 USD
View
B+
Retailer 10
-
$1,009 SGD
$787 USD
View
Most Expensive
B+
MOH London
LG573311516 · Oct 29
$1,374 SGD
£844 GBP
View
10 more retailers have this diamond
Prices start from $236 SGDSave up to $1,138 SGD

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
$236 SGD