Asscher|Lab Grown|IGI

0.71ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG671405682

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG671405682

Diamond specifications and retailer prices

From £159 GBP
$213 USD
As of October 30, 2026
Save £710 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £869 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.71ct lab-grown asscher diamond

This 0.71ct lab-grown asscher sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG671405682 or 671405682. Listed at 19 retailers as of October 30, 2026, with prices from £159 to £869, a £710 spread on the same certified stone. Reve Diamonds lists it at £869. 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

0.71
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671405682
Dimensions4.80 × 4.80 × 3.29 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
4.80 mm4.80 mm0.71 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671405682
Side View
Table 63.0%Crown 32.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £446 GBP|Low: £159 GBP|High: £836 GBP|Avg: £381 GBP
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 31, 2026
Retailer 2£159 GBP
Retailer 15£177 GBP
Retailer 4£250 GBP
Retailer 10£302 GBP
Retailer 12£319 GBP
Retailer 9£322 GBP
Retailer 3£339 GBP
Retailer 14£366 GBP
Retailer 7£373 GBP
Retailer 5£397 GBP
Retailer 6£402 GBP
Retailer 1£446 GBP
Retailer 13£451 GBP
Retailer 8£590 GBP
Retailer 11£830 GBP

38 data points across 15 retailers

19 retailers£159 GBP to £869 GBP

A
Cheapest Retailer
-
£159 GBP
$213 USD
Final sale: no returns
Retailer 2
-
£177 GBP
$237 USD
View
Price last confirmed 18 days ago
A
Retailer 3
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£250 GBP
$335 USD
View
A
Retailer 4
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£302 GBP
€386 EUR
View
Retailer 5
-
£314 GBP
View
Price last confirmed 18 days ago
A
Retailer 6
-
£319 GBP
ZAR 6,914 ZAR
View
A
Retailer 7
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£322 GBP
View
A
Retailer 8
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£339 GBP
$454 USD
View
Retailer 9
-
£366 GBP
$490 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£373 GBP
$500 USD
View
Retailer 11
-
£397 GBP
View
Price last confirmed 18 days ago
B+
Retailer 12
-
£402 GBP
$538 USD
View
Retailer 13
-
£446 GBP
$598 USD
View
B+
Retailer 14
-
£451 GBP
A$930 AUD
View
B+
Retailer 15
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£590 GBP
$790 USD
View
B
Retailer 16
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£608 GBP
$815 USD
View
B
Retailer 17
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£665 GBP
View
B
Retailer 18
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£830 GBP
View
Most Expensive
B
Reve Diamonds
AEA365696 · Oct 30
£869 GBP
$1,165 USD
View
18 more retailers have this diamond
Prices start from £159 GBPSave up to £710 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
0.71ct Asscher
£159 GBP