CaratHunter
Plans
Emerald|Lab Grown|IGI

3.12ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG765637727

Shape and cutting style on the report: Emerald cut

Certificate IGI LG765637727

Diamond specifications and retailer prices

From £2,054 GBP
$2,752 USD
As of October 31, 2026
Save £5,147 GBP (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £7,201 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.12ct lab-grown emerald diamond

This 3.12ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG765637727 or 765637727. Listed at 6 retailers as of October 30, 2026, with prices from £2,054 to £7,201, a £5,147 spread on the same certified stone. Taylor and Hart lists it at £7,201. 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

3.12
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765637727
Dimensions10.20 × 6.84 × 4.40 mm
L/W Ratio1.49
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm6.84 mm3.12 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765637727
Side View
Table 62.0%Crown 37°Girdle: MED-STKPavilion 35.8°Culet: LNGDepth 64.3%

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 31
Current: £5,501 GBP|Low: £1,993 GBP|High: £7,201 GBP|Avg: £4,049 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 29, 2026
Retailer 9£1,993 GBP
Retailer 6£2,054 GBP
Retailer 10£2,096 GBP
Retailer 5£2,894 GBP
Retailer 8£2,975 GBP
Retailer 3£4,385 GBP
Retailer 4£4,990 GBP
Retailer 2£5,037 GBP
Retailer 7£5,171 GBP
Retailer 1£5,501 GBP
Taylor and Hart£7,201 GBP

11 data points across 11 retailers

6 retailers£2,054 GBP to £7,201 GBP

A
Cheapest Retailer
-
£2,054 GBP
$2,752 USD
B+
Retailer 2
-
£2,894 GBP
$3,877 USD
View
Retailer 3
-
£4,385 GBP
$5,875 USD
View
Price last confirmed 13 days ago
B
Retailer 4
-
£4,990 GBP
$6,686 USD
View
B
Retailer 5
-
£5,501 GBP
View
Most Expensive
B
Taylor and Hart
DF1SQT8 · Oct 30
£7,201 GBP
$9,649 USD
View
5 more retailers have this diamond
Prices start from £2,054 GBPSave up to £5,147 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
3.12ct Emerald
£2,054 GBP