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Asscher|Lab Grown|IGI

0.78ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG749542275

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG749542275

Diamond specifications and retailer prices

From £130 GBP
$175 USD
As of November 2, 2026
Save £700 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £831 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.78ct lab-grown asscher diamond

This 0.78ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749542275 or 749542275. Listed at 17 retailers as of November 1, 2026, with prices from £130 to £831, a £700 spread on the same certified stone. Reve Diamonds lists it at £831. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749542275
Dimensions5.15 × 5.05 × 3.39 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.15 mm5.05 mm0.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749542275
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 41.8°Culet: NoneDepth 67.1%

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: £290 GBP|Low: £125 GBP|High: £831 GBP|Avg: £396 GBP|+3.3%
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
Retailer 15
Reve Diamonds
November 2, 2026
Retailer 14£130 GBP
Retailer 6£146 GBP
Retailer 3£162 GBP
Retailer 15£162 GBP
Retailer 4£218 GBP
Retailer 9£270 GBP
Retailer 2£288 GBP
Retailer 1£290 GBP
Retailer 8£294 GBP
Retailer 11£353 GBP
Retailer 13£521 GBP
Retailer 12£550 GBP
Retailer 7£651 GBP
Retailer 5£672 GBP
Retailer 10£761 GBP
Reve Diamonds£831 GBP

41 data points across 16 retailers

17 retailers£130 GBP to £831 GBP

A
Cheapest Retailer
-
£130 GBP
$175 USD
A
Retailer 2
-
£146 GBP
$196 USD
View
Final sale: no returns
A
Retailer 3
-
£151 GBP
$203 USD
View
A
Retailer 4
-
£162 GBP
$217 USD
View
Retailer 5
-
£162 GBP
$217 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£218 GBP
$292 USD
View
B+
Retailer 7
-
£270 GBP
€345 EUR
View
B+
Retailer 8
-
£288 GBP
$386 USD
View
B+
Retailer 9
-
£290 GBP
View
B+
Retailer 10
-
£294 GBP
ZAR 6,378 ZAR
View
B+
Retailer 11
-
£353 GBP
View
B
Retailer 12
-
£521 GBP
$699 USD
View
B
Retailer 13
-
£550 GBP
$738 USD
View
B
Retailer 14
-
£561 GBP
$753 USD
View
B
Retailer 15
-
£672 GBP
View
B
Retailer 16
-
£761 GBP
View
Most Expensive
B
Reve Diamonds
7DBA00427 · Nov 1
£831 GBP
$1,115 USD
View
16 more retailers have this diamond
Prices start from £130 GBPSave up to £700 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 Asscher
£130 GBP