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Emerald|Lab Grown|IGI

5.31ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG768629464

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768629464

Diamond specifications and retailer prices

From £7,173 GBP
$9,611 USD
As of November 1, 2026
Save £26,304 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £33,477 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.31ct lab-grown emerald diamond

This 5.31ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629464 or 768629464. Listed at 14 retailers as of October 31, 2026, with prices from £7,173 to £33,477, a £26,304 spread on the same certified stone. With Clarity lists it at £33,477. 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

5.31
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629464
Dimensions11.43 × 8.17 × 5.56 mm
L/W Ratio1.40
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
11.43 mm8.17 mm5.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629464
Side View
Table 63.0%Crown 37.2°Girdle: Slightly ThickPavilion 41.8°Culet: LargeDepth 68.1%

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: Nov 1
Current: £9,728 GBP|Low: £7,173 GBP|High: £33,477 GBP|Avg: £15,955 GBP|-23.8%
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
With Clarity
November 1, 2026
Retailer 11£7,173 GBP
Retailer 10£8,165 GBP
Retailer 2£8,624 GBP
Retailer 13£8,680 GBP
Retailer 3£8,961 GBP
Retailer 1£9,728 GBP
Retailer 6£12,695 GBP
Retailer 8£13,827 GBP
Retailer 9£14,715 GBP
Retailer 4£14,998 GBP
Retailer 7£16,661 GBP
Retailer 12£22,668 GBP
Retailer 5£25,644 GBP
With Clarity£33,477 GBP

39 data points across 14 retailers

14 retailers£7,173 GBP to £33,477 GBP

A
Cheapest Retailer
-
£7,173 GBP
$9,611 USD
A
Retailer 2
-
£8,165 GBP
$10,940 USD
View
A
Retailer 3
-
£8,624 GBP
$11,555 USD
View
A
Retailer 4
-
£8,680 GBP
$11,630 USD
View
A
Retailer 5
-
£8,961 GBP
HK$93,800 HKD
View
A
Retailer 6
-
£9,728 GBP
View
B+
Retailer 7
-
£12,695 GBP
$17,010 USD
View
B+
Retailer 8
-
£13,827 GBP
€17,644 EUR
View
B+
Retailer 9
-
£14,715 GBP
View
B+
Retailer 10
-
£14,998 GBP
$20,096 USD
View
B+
Retailer 11
-
£16,661 GBP
ZAR 360,636 ZAR
View
B
Retailer 12
-
£22,668 GBP
$30,373 USD
View
B
Retailer 13
-
£25,644 GBP
$34,360 USD
View
Most Expensive
B
With Clarity
768629464 · Oct 31
£33,477 GBP
$44,856 USD
View
13 more retailers have this diamond
Prices start from £7,173 GBPSave up to £26,304 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
5.31ct Emerald
£7,173 GBP