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Emerald|Lab Grown|IGI

4.65ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG780664270

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780664270

Diamond specifications and retailer prices

From £5,006 GBP
$6,708 USD
As of October 30, 2026
Save £17,545 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £22,551 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.65ct lab-grown emerald diamond

This 4.65ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780664270 or 780664270. Listed at 14 retailers as of October 30, 2026, with prices from £5,006 to £22,551, a £17,545 spread on the same certified stone. With Clarity lists it at £22,551. 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

4.65
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780664270
Dimensions11.67 × 7.80 × 5.07 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.67 mm7.80 mm4.65 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780664270
Side View
Table 63.0%Crown 33.7°Girdle: MediumPavilion 39.7°Culet: LargeDepth 65.0%

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: £10,277 GBP|Low: £5,006 GBP|High: £22,551 GBP|Avg: £11,896 GBP|-46.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 9£5,006 GBP
Retailer 11£6,496 GBP
Retailer 5£7,016 GBP
Retailer 2£7,117 GBP
Retailer 12£8,713 GBP
Retailer 7£9,314 GBP
Retailer 3£10,177 GBP
Retailer 1£10,277 GBP
Retailer 8£11,231 GBP
Retailer 6£11,893 GBP
Retailer 10£15,270 GBP
Retailer 4£19,283 GBP
With Clarity£22,551 GBP

40 data points across 13 retailers

14 retailers£5,006 GBP to £22,551 GBP

A
Cheapest Retailer
-
£5,006 GBP
$6,708 USD
B+
Retailer 2
-
£6,496 GBP
$8,704 USD
View
Retailer 3
-
£6,781 GBP
$9,085 USD
View
Price last confirmed 82 days ago
B+
Retailer 4
-
£7,016 GBP
View
B+
Retailer 5
-
£7,117 GBP
HK$74,500 HKD
View
B+
Retailer 6
-
£8,713 GBP
$11,675 USD
View
B+
Retailer 7
-
£9,314 GBP
€11,886 EUR
View
B+
Retailer 8
-
£10,177 GBP
$13,636 USD
View
B+
Retailer 9
-
£10,277 GBP
$13,770 USD
View
B+
Retailer 10
-
£11,231 GBP
View
B+
Retailer 11
-
£11,893 GBP
ZAR 257,437 ZAR
View
B
Retailer 12
-
£15,270 GBP
$20,460 USD
View
B
Retailer 13
-
£19,283 GBP
$25,838 USD
View
Most Expensive
B
With Clarity
780664270 · Oct 30
£22,551 GBP
$30,216 USD
View
13 more retailers have this diamond
Prices start from £5,006 GBPSave up to £17,545 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
4.65ct Emerald
£5,006 GBP