Princess|Lab Grown|GCAL

0.78ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • GCAL 320400355

Shape and cutting style on the report: Princess

Certificate GCAL 320400355

Diamond specifications and retailer prices

From $144 USD
As of November 2, 2026
Save $777 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $921 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.78ct lab-grown princess diamond

This 0.78ct lab-grown princess sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 320400355. Listed at 15 retailers as of November 2, 2026, with prices from $144 to $921, a $777 spread on the same certified stone. MOH London lists it at $921. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41°
Pavilion angle37.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320400355
Dimensions5.04 × 4.92 × 3.52 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.04 mm4.92 mm0.78 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320400355
Side View
Table 66.0%Crown 41°Girdle: THK-THKPavilion 37.2°Culet: NoneDepth 71.5%

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 2
Current: $921 USD|Low: $129 USD|High: $926 USD|Avg: $442 USD|+7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$144 USD
Retailer 10$178 USD
Retailer 8$212 USD
Retailer 11$268 USD
Retailer 5$304 USD
Retailer 2$363 USD
Retailer 6$404 USD
Retailer 7$523 USD
Retailer 9$618 USD
Retailer 12$633 USD
Retailer 3$807 USD
MOH London$921 USD

45 data points across 12 retailers

15 retailers$144 USD to $921 USD

Retailer 1
-
$134 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$144 USD
View
Retailer 3
-
$156 USD
View
Price last confirmed 40 days ago
Retailer 4
-
$164 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$178 USD
View
A
Retailer 6
-
$212 USD
View
A
Retailer 7
-
$268 USD
View
B+
Retailer 8
-
$304 USD
£239 GBP
View
B+
Retailer 9
-
$363 USD
£286 GBP
View
B+
Retailer 10
-
$364 USD
View
B
Retailer 11
-
$523 USD
CA$727 CAD
View
B
Retailer 12
-
$618 USD
View
B
Retailer 13
-
$633 USD
View
B
Retailer 14
-
$807 USD
View
Most Expensive
B
MOH London
320400355 · Nov 2
$921 USD
£725 GBP
View
14 more retailers have this diamond
Prices start from $144 USDSave up to $777 USD

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 Princess
$144 USD