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Cushion|Lab Grown|IGI

0.78ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG737552537

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG737552537

Diamond specifications and retailer prices

From £162 GBP
$217 USD
As of November 2, 2026
Save £713 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £875 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG737552537 or 737552537. Listed at 16 retailers as of October 28, 2026, with prices from £162 to £875, a £713 spread on the same certified stone. Reve Diamonds lists it at £875. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737552537
Dimensions6.35 × 4.91 × 3.41 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.35 mm4.91 mm0.78 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737552537
Side View
Table 62.0%Crown 33°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 69.5%

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: Nov 2
Current: £304 GBP|Low: £162 GBP|High: £875 GBP|Avg: £421 GBP|+2.1%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 5£162 GBP
Retailer 9£179 GBP
Retailer 12£179 GBP
Retailer 2£253 GBP
Retailer 13£268 GBP
Retailer 1£304 GBP
Retailer 11£319 GBP
Retailer 7£325 GBP
Retailer 4£379 GBP
Retailer 3£405 GBP
Retailer 8£457 GBP
Retailer 14£484 GBP
Retailer 6£616 GBP
Retailer 10£839 GBP
Reve Diamonds£875 GBP

34 data points across 15 retailers

16 retailers£162 GBP to £875 GBP

A
Cheapest Retailer
-
£162 GBP
$217 USD
Final sale: no returns
Retailer 2
-
£179 GBP
$240 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£179 GBP
$240 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
£253 GBP
$340 USD
View
A
Retailer 5
-
£268 GBP
$360 USD
View
B+
Retailer 6
-
£304 GBP
€389 EUR
View
Retailer 7
-
£319 GBP
ZAR 6,910 ZAR
View
Price last confirmed 11 days ago
Retailer 8
-
£319 GBP
View
Price last confirmed 22 days ago
B+
Retailer 9
-
£325 GBP
View
Retailer 10
-
£379 GBP
$509 USD
View
Price last confirmed 7 days ago
Retailer 11
-
£405 GBP
$544 USD
View
Price last confirmed 8 days ago
Retailer 12
-
£457 GBP
A$944 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£484 GBP
$650 USD
View
B
Retailer 14
-
£616 GBP
$826 USD
View
Retailer 15
-
£839 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Reve Diamonds
4EF760ADC · Oct 28
£875 GBP
$1,174 USD
View
15 more retailers have this diamond
Prices start from £162 GBPSave up to £713 GBP

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 Cushion
£162 GBP