Asscher|Lab Grown|IGI

0.73ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG731510353

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG731510353

Diamond specifications and retailer prices

From £173 GBP
$232 USD
As of November 1, 2026
Save £736 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £909 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown asscher diamond

This 0.73ct lab-grown asscher sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731510353 or 731510353. Listed at 21 retailers as of November 1, 2026, with prices from £173 to £909, a £736 spread on the same certified stone. Reve Diamonds lists it at £909. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731510353
Dimensions4.94 × 4.94 × 3.35 mm
L/W Ratio1.00
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
4.94 mm4.94 mm0.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731510353
Side View
Table 62.0%Crown 34.7°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £355 GBP|Low: £149 GBP|High: £780 GBP|Avg: £360 GBP|+4.6%
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
Retailer 16
November 3, 2026
Retailer 14£155 GBP
Retailer 8£173 GBP
Retailer 5£180 GBP
Retailer 4£190 GBP
Retailer 16£192 GBP
Retailer 3£272 GBP
Retailer 13£325 GBP
Retailer 10£349 GBP
Retailer 1£355 GBP
Retailer 2£358 GBP
Retailer 7£412 GBP
Retailer 6£415 GBP
Retailer 9£491 GBP
Retailer 12£493 GBP
Retailer 15£559 GBP
Retailer 11£770 GBP

39 data points across 16 retailers

21 retailers£173 GBP to £909 GBP

Retailer 1
-
£155 GBP
$208 USD
Price last confirmed 25 days ago
A
Retailer 2
-
£173 GBP
$232 USD
View
Final sale: no returns
Retailer 3
-
£180 GBP
$241 USD
View
Price last confirmed 39 days ago
Retailer 4
-
£190 GBP
$255 USD
View
Price last confirmed 39 days ago
Retailer 5
-
£192 GBP
$258 USD
View
Price last confirmed 23 days ago
Retailer 6
-
£192 GBP
$258 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
£272 GBP
$365 USD
View
A
Retailer 8
-
£325 GBP
€415 EUR
View
A
Retailer 9
-
£349 GBP
ZAR 7,576 ZAR
View
A
Retailer 10
-
£355 GBP
View
A
Retailer 11
-
£358 GBP
$480 USD
View
B+
Retailer 12
-
£412 GBP
$552 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
£415 GBP
$557 USD
View
B+
Retailer 14
-
£491 GBP
A$1,014 AUD
View
B+
Retailer 15
-
£493 GBP
$661 USD
View
B+
Retailer 16
-
£559 GBP
$750 USD
View
Retailer 17
-
£618 GBP
$829 USD
View
Price last confirmed 23 days ago
Retailer 18
-
£620 GBP
$832 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
£658 GBP
$883 USD
View
B+
Retailer 20
-
£770 GBP
View
Most Expensive
B
Reve Diamonds
9D01AF8F9 · Nov 1
£909 GBP
$1,219 USD
View
20 more retailers have this diamond
Prices start from £173 GBPSave up to £736 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
0.73ct Asscher
£173 GBP