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Cushion|Lab Grown|GCAL

1.78ct H VS2 Cushion Lab Grown Diamond

EX • H/VS2 • GCAL 313161647

Shape and cutting style on the report: Modified cushion brilliant

Certificate GCAL 313161647

Diamond specifications and retailer prices

From €451 EUR
$504 USD
As of October 29, 2026
Save €2,025 EUR (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,476 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.78ct lab-grown cushion diamond

This 1.78ct lab-grown cushion 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 GCAL 313161647. Listed at 7 retailers as of October 26, 2026, with prices from €451 to €2,476, a €2,025 spread on the same certified stone. MOH London lists it at €2,476. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 313161647
Dimensions7.71 × 6.63 × 4.74 mm
L/W Ratio1.16
Culet sizeNone
Top View
7.71 mm6.63 mm1.78 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 313161647
Side View
Table 59.0%Crown 35.5°Girdle: THN-THKPavilion 40°Culet: NoneDepth 71.5%

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 29
Current: €2,476 EUR|Low: €451 EUR|High: €2,502 EUR|Avg: €1,503 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 5€451 EUR
Retailer 4€749 EUR
Retailer 2€913 EUR
Retailer 3€1,470 EUR
Retailer 7€2,028 EUR
Retailer 6€2,390 EUR
MOH London€2,476 EUR

12 data points across 7 retailers

7 retailers€451 EUR to €2,476 EUR

A
Cheapest Retailer
-
€451 EUR
$504 USD
A
Retailer 2
-
€749 EUR
$837 USD
View
B+
Retailer 3
-
€913 EUR
$1,020 USD
View
B
Retailer 4
-
€1,470 EUR
$1,642 USD
View
B
Retailer 5
-
€2,028 EUR
$2,266 USD
View
B
Retailer 6
-
€2,390 EUR
$2,670 USD
View
Most Expensive
B
MOH London
313161647 · Oct 26
€2,476 EUR
£2,178 GBP
View
6 more retailers have this diamond
Prices start from €451 EURSave up to €2,025 EUR

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 Cushion
€451 EUR