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Emerald|Lab Grown|IGI

3.89ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG602303212

Shape and cutting style on the report: Emerald cut

Certificate IGI LG602303212

Diamond specifications and retailer prices

From £319 GBP
$427 USD
As of October 30, 2026
Save £2,488 GBP (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,806 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.89ct lab-grown emerald diamond

This 3.89ct 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 LG602303212 or 602303212. Listed at 24 retailers as of October 28, 2026, with prices from £319 to £2,806, a £2,488 spread on the same certified stone. Brilliant Earth lists it at £2,806. 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

3.89
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602303212
Dimensions10.51 × 7.38 × 4.96 mm
L/W Ratio1.42
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
10.51 mm7.38 mm3.89 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602303212
Side View
Table 64.0%Crown 32.7°Girdle: MediumPavilion 42.8°Culet: LargeDepth 67.2%

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 30
Current: £2,806 GBP|Low: £319 GBP|High: £2,911 GBP|Avg: £1,053 GBP|-3.6%
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 15£319 GBP
Retailer 13£357 GBP
Retailer 16£369 GBP
Retailer 18£396 GBP
Retailer 12£472 GBP
Retailer 2£504 GBP
Retailer 3£531 GBP
Retailer 19£646 GBP
Retailer 4£648 GBP
Retailer 17£791 GBP
Retailer 20£858 GBP
Retailer 14£950 GBP
Retailer 9£1,003 GBP
Retailer 5£1,068 GBP
Retailer 11£1,240 GBP
Retailer 6£1,296 GBP
Retailer 7£1,481 GBP
Retailer 8£1,971 GBP
Retailer 10£2,138 GBP
Brilliant Earth£2,806 GBP

38 data points across 20 retailers

24 retailers£319 GBP to £2,806 GBP

A
Cheapest Retailer
-
£319 GBP
$427 USD
A
Retailer 2
-
£357 GBP
$479 USD
View
A
Retailer 3
-
£369 GBP
$495 USD
View
Final sale: no returns
A
Retailer 4
-
£396 GBP
$530 USD
View
A
Retailer 5
-
£472 GBP
$632 USD
View
Retailer 6
-
£472 GBP
$632 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
£504 GBP
$675 USD
View
B+
Retailer 8
-
£531 GBP
$712 USD
View
A
Retailer 9
-
£646 GBP
$865 USD
View
A
Retailer 10
-
£648 GBP
View
A
Retailer 11
-
£791 GBP
€1,009 EUR
View
A
Retailer 12
-
£858 GBP
ZAR 18,581 ZAR
View
A
Retailer 13
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£950 GBP
$1,273 USD
View
Retailer 14
-
£1,003 GBP
A$2,068 AUD
View
Price last confirmed 11 days ago
A
Retailer 15
-
£1,068 GBP
$1,431 USD
View
B+
Retailer 16
-
£1,240 GBP
$1,662 USD
View
B+
Retailer 17
-
£1,296 GBP
$1,736 USD
View
B+
Retailer 18
-
£1,376 GBP
View
B+
Retailer 19
-
£1,381 GBP
$1,851 USD
View
B+
Retailer 20
-
£1,481 GBP
$1,984 USD
View
B+
Retailer 21
-
£1,971 GBP
View
Retailer 22
-
£2,138 GBP
$2,865 USD
View
Price last confirmed 12 days ago
B
Retailer 23
-
£2,806 GBP
$3,760 USD
View
Most Expensive
B
Brilliant Earth
14922966A · Oct 28
£2,806 GBP
$3,760 USD
View
23 more retailers have this diamond
Prices start from £319 GBPSave up to £2,488 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
3.89ct Emerald
£319 GBP