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Emerald|Lab Grown|IGI

3.05ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG602377527

Shape and cutting style on the report: Emerald cut

Certificate IGI LG602377527

Diamond specifications and retailer prices

From £490 GBP
$656 USD
As of October 30, 2026
Save £2,496 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,985 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602377527 or 602377527. Listed at 19 retailers as of October 29, 2026, with prices from £490 to £2,985, a £2,496 spread on the same certified stone. Brilliant Earth lists it at £2,985. 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

3.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602377527
Dimensions9.93 × 6.68 × 4.54 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
9.93 mm6.68 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602377527
Side View
Table 66.0%Crown 34.4°Girdle: Slightly ThickPavilion 37.3°Culet: LargeDepth 68.0%

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: £2,985 GBP|Low: £380 GBP|High: £4,938 GBP|Avg: £1,480 GBP|-2.9%
Brilliant Earth
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
Retailer 19
October 29, 2026
Retailer 16£490 GBP
Retailer 4£533 GBP
Retailer 8£549 GBP
Retailer 3£568 GBP
Retailer 17£568 GBP
Retailer 15£702 GBP
Retailer 5£790 GBP
Retailer 7£796 GBP
Retailer 18£927 GBP
Retailer 13£1,291 GBP
Retailer 12£1,319 GBP
Retailer 14£1,452 GBP
Retailer 19£1,598 GBP
Retailer 6£1,763 GBP
Retailer 10£1,961 GBP
Retailer 9£1,978 GBP
Retailer 2£2,407 GBP
Brilliant Earth£2,985 GBP
Retailer 11£4,938 GBP

29 data points across 19 retailers

19 retailers£490 GBP to £2,985 GBP

A
Cheapest Retailer
-
£490 GBP
$656 USD
A
Retailer 2
-
£533 GBP
$714 USD
View
A
Retailer 3
-
£549 GBP
$735 USD
View
Final sale: no returns
Retailer 4
-
£568 GBP
$761 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£568 GBP
$761 USD
View
A
Retailer 6
-
£702 GBP
$940 USD
View
A
Retailer 7
-
£790 GBP
$1,058 USD
View
A
Retailer 8
-
£796 GBP
$1,066 USD
View
B+
Retailer 9
-
£927 GBP
$1,242 USD
View
Retailer 10
-
£1,291 GBP
A$2,661 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£1,319 GBP
ZAR 28,560 ZAR
View
B+
Retailer 12
-
£1,452 GBP
$1,945 USD
View
B
Retailer 13
-
£1,598 GBP
$2,141 USD
View
B
Retailer 14
-
£1,605 GBP
HK$16,800 HKD
View
B
Retailer 15
-
£1,763 GBP
View
B
Retailer 16
-
£1,961 GBP
$2,627 USD
View
B
Retailer 17
-
£1,978 GBP
$2,650 USD
View
B
Retailer 18
-
£2,407 GBP
View
Most Expensive
B
Brilliant Earth
17979955A · Oct 29
£2,985 GBP
$4,000 USD
View
18 more retailers have this diamond
Prices start from £490 GBPSave up to £2,496 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
3.05ct Emerald
£490 GBP