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Emerald|Lab Grown|IGI

0.70ct G SI2 Emerald Lab Grown Diamond

EX • G/SI2

Diamond specifications and retailer prices

From £75 GBP
$100 USD
As of October 29, 2026
Save £180 GBP (71%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £255 GBP at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 0.7ct lab-grown emerald diamond

This 0.7ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 25, 2026, with prices from £75 to £255, a £180 spread on the same certified stone. Rare Carat lists it at £255. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions5.99 × 4.36 × 2.83 mm
L/W Ratio1.37
Top View
5.99 mm4.36 mm0.70 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI
Side View
Table 63.5%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £255 GBP|Low: £72 GBP|High: £330 GBP|Avg: £246 GBP|-19.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2£75 GBP
Retailer 4£248 GBP
Rare Carat£255 GBP
Retailer 5£316 GBP
Retailer 3£330 GBP

19 data points across 5 retailers

2 retailers£75 GBP to £255 GBP

B+
Cheapest Retailer
-
£75 GBP
$100 USD
Most Expensive
B+
Rare Carat
LGDEC070-00102 · Oct 25
£255 GBP
$340 USD
View
1 more retailer has this diamond
Prices start from £75 GBPSave up to £180 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.

B+
0.70ct Emerald
£75 GBP