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Emerald|Lab Grown|IGI

4.65ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG831604173

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831604173

Diamond specifications and retailer prices

From £4,870 GBP
$6,525 USD
As of October 30, 2026
Save £16,726 GBP (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £21,596 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 LG831604173 or 831604173. Listed at 19 retailers as of October 30, 2026, with prices from £4,870 to £21,596, a £16,726 spread on the same certified stone. With Clarity lists it at £21,596. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604173
Dimensions11.24 × 7.90 × 5.22 mm
L/W Ratio1.42
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
11.24 mm7.90 mm4.65 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604173
Side View
Table 64.0%Crown 33.3°Girdle: MediumPavilion 41.2°Culet: LargeDepth 66.1%

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: £5,928 GBP|Low: £4,870 GBP|High: £23,164 GBP|Avg: £11,178 GBP
Retailer 1
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
With Clarity
October 31, 2026
Retailer 3£4,870 GBP
Retailer 11£5,058 GBP
Retailer 14£5,453 GBP
Retailer 1£5,928 GBP
Retailer 6£6,015 GBP
Retailer 8£6,046 GBP
Retailer 9£6,636 GBP
Retailer 16£6,811 GBP
Retailer 18£7,095 GBP
Retailer 10£7,177 GBP
Retailer 4£8,064 GBP
Retailer 12£10,081 GBP
Retailer 13£11,702 GBP
Retailer 7£11,934 GBP
Retailer 5£12,868 GBP
Retailer 15£15,720 GBP
Retailer 2£19,463 GBP
Retailer 17£19,717 GBP
With Clarity£21,596 GBP

5 data points across 19 retailers

19 retailers£4,870 GBP to £21,596 GBP

A
Cheapest Retailer
-
£4,870 GBP
$6,525 USD
A
Retailer 2
-
£5,058 GBP
$6,777 USD
View
A
Retailer 3
-
£5,453 GBP
$7,307 USD
View
Final sale: no returns
A
Retailer 4
-
£5,928 GBP
$7,943 USD
View
A
Retailer 5
-
£6,015 GBP
$8,060 USD
View
A
Retailer 6
-
£6,046 GBP
$8,101 USD
View
B+
Retailer 7
-
£6,636 GBP
$8,891 USD
View
B+
Retailer 8
-
£6,811 GBP
HK$71,300 HKD
View
B+
Retailer 9
-
£7,095 GBP
View
B+
Retailer 10
-
£7,177 GBP
$9,616 USD
View
B+
Retailer 11
-
£8,064 GBP
View
B+
Retailer 12
-
£10,081 GBP
$13,508 USD
View
B+
Retailer 13
-
£11,702 GBP
$15,680 USD
View
B
Retailer 14
-
£11,934 GBP
View
B
Retailer 15
-
£12,868 GBP
ZAR 278,545 ZAR
View
B
Retailer 16
-
£15,720 GBP
$21,064 USD
View
B
Retailer 17
-
£19,463 GBP
$26,078 USD
View
B
Retailer 18
-
£19,717 GBP
SGD 35,700 SGD
View
Most Expensive
B
With Clarity
831604173 · Oct 30
£21,596 GBP
$28,936 USD
View
18 more retailers have this diamond
Prices start from £4,870 GBPSave up to £16,726 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
£4,870 GBP