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Emerald|Lab Grown|IGI

0.71ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG538276951

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538276951

Diamond specifications and retailer prices

From £121 GBP
$162 USD
As of October 29, 2026
Save £680 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £801 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.71ct lab-grown emerald diamond

This 0.71ct lab-grown emerald sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538276951 or 538276951. Listed at 15 retailers as of October 29, 2026, with prices from £121 to £801, a £680 spread on the same certified stone. Reve Diamonds lists it at £801. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.71
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538276951
Dimensions6.22 × 4.22 × 2.76 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.22 mm4.22 mm0.71 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538276951
Side View
Table 69.5%Crown 24.7°Girdle: Slightly ThickPavilion 39.7°Culet: LNGDepth 65.4%

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: Oct 29
Current: £265 GBP|Low: £96 GBP|High: £710 GBP|Avg: £280 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
November 1, 2026
Retailer 7£121 GBP
Retailer 4£135 GBP
Retailer 2£140 GBP
Retailer 9£150 GBP
Retailer 12£150 GBP
Retailer 1£265 GBP
Retailer 10£272 GBP
Retailer 8£306 GBP
Retailer 3£322 GBP
Retailer 11£483 GBP
Retailer 6£510 GBP
Retailer 5£706 GBP

43 data points across 12 retailers

15 retailers£121 GBP to £801 GBP

A
Cheapest Retailer
-
£121 GBP
$162 USD
A
Retailer 2
-
£135 GBP
$181 USD
View
Final sale: no returns
A
Retailer 3
-
£140 GBP
$188 USD
View
Retailer 4
-
£150 GBP
$201 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£150 GBP
$201 USD
View
B+
Retailer 6
-
£265 GBP
View
B+
Retailer 7
-
£272 GBP
$364 USD
View
B+
Retailer 8
-
£287 GBP
HK$3,000 HKD
View
B+
Retailer 9
-
£306 GBP
$410 USD
View
B+
Retailer 10
-
£322 GBP
$431 USD
View
B
Retailer 11
-
£483 GBP
$647 USD
View
B
Retailer 12
-
£510 GBP
$683 USD
View
B
Retailer 13
-
£524 GBP
$702 USD
View
B
Retailer 14
-
£706 GBP
View
Most Expensive
B
Reve Diamonds
C1033BA14 · Nov 1
£801 GBP
$1,073 USD
View
14 more retailers have this diamond
Prices start from £121 GBPSave up to £680 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 Emerald
£121 GBP