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Princess|Lab Grown|IGI

1.78ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG830683754

Shape and cutting style on the report: Princess cut

Certificate IGI LG830683754

Diamond specifications and retailer prices

From $286 SGD
$224 USD
As of October 30, 2026
Save $1,161 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,448 SGD at Brilliance · As of October 30, 2026
View at Brilliance

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830683754 or 830683754. Listed at 14 retailers as of October 30, 2026, with prices from $286 to $1,448, a $1,161 spread on the same certified stone. Brilliance lists it at $1,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830683754
Dimensions6.77 × 6.22 × 4.61 mm
L/W Ratio1.09
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm6.22 mm1.78 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830683754
Side View
Table 69.0%Crown 49.5°Girdle: MediumPavilion 36.1°Culet: NoneDepth 74.1%

Caratlytics Score

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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: $1,448 SGD|Low: $275 SGD|High: $1,528 SGD|Avg: $750 SGD|-5.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 11$286 SGD
Retailer 4$333 SGD
Retailer 3$356 SGD
Retailer 12$356 SGD
Retailer 2$407 SGD
Retailer 13$605 SGD
Retailer 8$611 SGD
Retailer 5$789 SGD
Retailer 9$830 SGD
Retailer 6$854 SGD
Retailer 14$1,143 SGD
Retailer 10$1,147 SGD
Retailer 7$1,433 SGD
Brilliance$1,448 SGD

40 data points across 14 retailers

14 retailers$286 SGD to $1,448 SGD

A
Cheapest Retailer
-
$286 SGD
$224 USD
A
Retailer 2
-
$333 SGD
$260 USD
View
Retailer 3
-
$356 SGD
$278 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$356 SGD
$278 USD
View
A
Retailer 5
-
$407 SGD
£250 GBP
View
B+
Retailer 6
-
$605 SGD
$473 USD
View
A
Retailer 7
-
$611 SGD
ZAR 7,715 ZAR
View
A
Retailer 8
-
$789 SGD
$617 USD
View
A
Retailer 9
-
$830 SGD
A$999 AUD
View
A
Retailer 10
-
$854 SGD
$668 USD
View
B+
Retailer 11
-
$1,143 SGD
$894 USD
View
B+
Retailer 12
-
$1,147 SGD
$897 USD
View
B+
Retailer 13
-
$1,433 SGD
£882 GBP
View
Most Expensive
B
Brilliance
D44730977 · Oct 30
$1,448 SGD
$1,132 USD
View
13 more retailers have this diamond
Prices start from $286 SGDSave up to $1,161 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
$286 SGD