CaratHunter
Plans
Emerald|Lab Grown|IGI

3.01ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG818664342

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818664342

Diamond specifications and retailer prices

From £278 GBP
$373 USD
As of October 30, 2026
Save £1,079 GBP (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,549 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.01ct lab-grown emerald diamond

This 3.01ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818664342 or 818664342. Listed at 18 retailers as of October 29, 2026, with a 388% 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

3.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818664342
Dimensions10.12 × 6.91 × 4.29 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm6.91 mm3.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818664342
Side View
Table 65.0%Crown 34.2°Girdle: Slightly ThickPavilion 37.3°Culet: LargeDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,549 GBP|Low: £267 GBP|High: £1,571 GBP|Avg: £785 GBP|-1.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 5£278 GBP
Retailer 3£311 GBP
Retailer 17£323 GBP
Retailer 7£346 GBP
Retailer 9£346 GBP
Retailer 14£459 GBP
Retailer 13£552 GBP
Retailer 2£624 GBP
Retailer 16£735 GBP
Retailer 12£750 GBP
Retailer 18£755 GBP
Retailer 6£877 GBP
Retailer 4£1,102 GBP
Retailer 8£1,111 GBP
Retailer 15£1,140 GBP
Retailer 10£1,305 GBP
Retailer 11£1,357 GBP
Rare Carat£1,549 GBP

35 data points across 18 retailers

18 retailers£278 GBP to £1,357 GBP

A
Cheapest Retailer
-
£278 GBP
$373 USD
A
Retailer 2
-
£311 GBP
$417 USD
View
Final sale: no returns
A
Retailer 3
-
£323 GBP
$433 USD
View
A
Retailer 4
-
£346 GBP
$463 USD
View
A
Retailer 5
-
£346 GBP
$463 USD
View
A
Retailer 6
-
£459 GBP
$615 USD
View
B+
Retailer 7
-
£552 GBP
$739 USD
View
A
Retailer 8
-
£624 GBP
View
A
Retailer 9
-
£735 GBP
A$1,516 AUD
View
A
Retailer 10
-
£750 GBP
ZAR 16,233 ZAR
View
A
Retailer 11
-
£755 GBP
$1,011 USD
View
B+
Retailer 12
-
£877 GBP
$1,175 USD
View
B+
Retailer 13
-
£1,102 GBP
SGD 1,996 SGD
View
B+
Retailer 14
-
£1,111 GBP
$1,488 USD
View
B+
Retailer 15
-
£1,140 GBP
$1,527 USD
View
B+
Retailer 16
-
£1,305 GBP
$1,748 USD
View
B+
Retailer 17
-
£1,357 GBP
View
Most Expensive
Rare Carat
PR-11944 · Oct 18
£1,549 GBP
$2,075 USD
View
Price last confirmed 12 days ago
17 more retailers have this diamond
Prices start from £278 GBPSave up to £1,079 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
3.01ct Emerald
£278 GBP