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Emerald|Lab Grown|IGI

0.70ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG534249573

Shape and cutting style on the report: Emerald cut

Certificate IGI LG534249573

Diamond specifications and retailer prices

From £119 GBP
$160 USD
As of October 29, 2026
Save £677 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £796 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.7ct lab-grown emerald diamond

This 0.7ct 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 LG534249573 or 534249573. Listed at 15 retailers as of October 29, 2026, with prices from £119 to £796, a £677 spread on the same certified stone. Reve Diamonds lists it at £796. 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

0.70
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534249573
Dimensions5.97 × 4.03 × 2.76 mm
L/W Ratio1.48
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
5.97 mm4.03 mm0.70 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534249573
Side View
Table 73.0%Crown 28.9°Girdle: STK-THKPavilion 39.6°Culet: LNGDepth 68.5%

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: Oct 29
Current: £261 GBP|Low: £95 GBP|High: £702 GBP|Avg: £287 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
October 31, 2026
Retailer 7£119 GBP
Retailer 4£134 GBP
Retailer 2£139 GBP
Retailer 9£149 GBP
Retailer 12£149 GBP
Retailer 1£261 GBP
Retailer 10£268 GBP
Retailer 3£320 GBP
Retailer 8£381 GBP
Retailer 11£477 GBP
Retailer 6£504 GBP
Retailer 5£698 GBP

44 data points across 12 retailers

15 retailers£119 GBP to £796 GBP

A
Cheapest Retailer
-
£119 GBP
$160 USD
A
Retailer 2
-
£134 GBP
$179 USD
View
Final sale: no returns
A
Retailer 3
-
£139 GBP
$186 USD
View
A
Retailer 4
-
£149 GBP
$199 USD
View
A
Retailer 5
-
£149 GBP
$199 USD
View
B+
Retailer 6
-
£261 GBP
View
B+
Retailer 7
-
£268 GBP
$359 USD
View
B+
Retailer 8
-
£277 GBP
HK$2,900 HKD
View
B
Retailer 9
-
£320 GBP
$429 USD
View
B
Retailer 10
-
£381 GBP
$510 USD
View
B
Retailer 11
-
£477 GBP
$639 USD
View
B
Retailer 12
-
£504 GBP
$675 USD
View
B
Retailer 13
-
£518 GBP
$694 USD
View
B
Retailer 14
-
£698 GBP
View
Most Expensive
B
Reve Diamonds
15D1BAB9E · Oct 30
£796 GBP
$1,067 USD
View
14 more retailers have this diamond
Prices start from £119 GBPSave up to £677 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
0.70ct Emerald
£119 GBP