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Emerald|Lab Grown|IGI

10.03ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG600309505

Shape and cutting style on the report: Emerald cut

Certificate IGI LG600309505

Diamond specifications and retailer prices

From £3,880 GBP
$5,199 USD
As of October 30, 2026
Save £4,597 GBP (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £16,087 GBP at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 10.03ct lab-grown emerald diamond

This 10.03ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600309505 or 600309505. Listed at 15 retailers as of October 30, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.03
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600309505
Dimensions15.30 × 10.24 × 6.43 mm
L/W Ratio1.49
Culet sizeLarge
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
15.30 mm10.24 mm10.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600309505
Side View
Table 65.0%Crown 34.2°Girdle: MediumPavilion 39.7°Culet: LargeDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £5,765 GBP|Low: £3,725 GBP|High: £16,087 GBP|Avg: £6,272 GBP|+0.4%
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
Taylor and Hart
October 30, 2026
Retailer 8£3,880 GBP
Retailer 6£3,974 GBP
Retailer 3£4,309 GBP
Retailer 2£4,501 GBP
Retailer 11£4,501 GBP
Retailer 9£4,512 GBP
Retailer 5£5,247 GBP
Retailer 13£5,343 GBP
Retailer 7£5,644 GBP
Retailer 1£5,765 GBP
Retailer 4£6,381 GBP
Retailer 12£6,954 GBP
Retailer 10£8,478 GBP
Taylor and Hart£16,087 GBP

39 data points across 14 retailers

15 retailers£3,880 GBP to £8,478 GBP

B+
Cheapest Retailer
-
£3,880 GBP
$5,199 USD
B+
Retailer 2
-
£3,974 GBP
$5,325 USD
View
B
Retailer 3
-
£4,066 GBP
$5,448 USD
View
B
Retailer 4
-
£4,309 GBP
$5,774 USD
View
B
Retailer 5
-
£4,501 GBP
$6,031 USD
View
Retailer 6
-
£4,501 GBP
$6,031 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
£4,512 GBP
$6,045 USD
View
B
Retailer 8
-
£5,247 GBP
$7,031 USD
View
B
Retailer 9
-
£5,343 GBP
$7,159 USD
View
B
Retailer 10
-
£5,644 GBP
$7,562 USD
View
B
Retailer 11
-
£5,765 GBP
View
B
Retailer 12
-
£6,381 GBP
View
B
Retailer 13
-
£6,954 GBP
$9,317 USD
View
B
Retailer 14
-
£8,478 GBP
$11,359 USD
View
Most Expensive
Taylor and Hart
VW0QBA0 · Oct 18
£16,087 GBP
$21,555 USD
View
Price under review
14 more retailers have this diamond
Prices start from £3,880 GBPSave up to £4,597 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+
10.03ct Emerald
£3,880 GBP