Emerald|Lab Grown|IGI

5.31ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG731566844

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731566844

Diamond specifications and retailer prices

From £3,873 GBP
$5,158 USD
As of October 30, 2026
Save £8,247 GBP (68%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £29,406 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731566844 or 731566844. Listed at 27 retailers as of October 29, 2026, with a 213% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566844
Dimensions11.70 × 8.36 × 5.41 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
11.70 mm8.36 mm5.31 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566844
Side View
Table 65.0%Crown 32.3°Girdle: MediumPavilion 37.7°Culet: LargeDepth 64.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £6,866 GBP|Low: £4,103 GBP|High: £20,262 GBP|Avg: £8,429 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 19£4,274 GBP
Retailer 18£4,479 GBP
Retailer 13£4,560 GBP
Retailer 3£4,958 GBP
Retailer 5£4,960 GBP
Retailer 16£5,762 GBP
Retailer 4£5,998 GBP
Retailer 2£6,206 GBP
Retailer 20£6,496 GBP
Retailer 1£6,866 GBP
Retailer 10£8,235 GBP
Retailer 7£8,512 GBP
Retailer 6£8,891 GBP
Retailer 14£9,096 GBP
Retailer 9£9,397 GBP
Retailer 15£10,999 GBP
Retailer 12£11,119 GBP
Retailer 17£11,477 GBP
Retailer 8£12,120 GBP
Retailer 11£20,262 GBP

38 data points across 20 retailers

27 retailers£3,873 GBP to £12,120 GBP

B+
Cheapest Retailer
-
£3,873 GBP
$5,158 USD
B+
Retailer 2
-
£4,274 GBP
$5,692 USD
View
B
Retailer 3
-
£4,479 GBP
$5,965 USD
View
B
Retailer 4
-
£4,560 GBP
$6,073 USD
View
B
Retailer 5
-
£4,958 GBP
$6,602 USD
View
B+
Retailer 6
-
£4,960 GBP
$6,605 USD
View
Retailer 7
-
£5,345 GBP
$7,118 USD
View
Price last confirmed 73 days ago
B
Retailer 8
-
£5,762 GBP
$7,673 USD
View
Final sale: no returns
B
Retailer 9
-
£5,998 GBP
$7,988 USD
View
Retailer 10
-
£6,206 GBP
$8,265 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
£6,496 GBP
$8,651 USD
View
B
Retailer 12
-
£6,866 GBP
View
B
Retailer 13
-
£6,997 GBP
HK$72,800 HKD
View
B
Retailer 14
-
£7,805 GBP
View
B
Retailer 15
-
£8,512 GBP
$11,335 USD
View
Retailer 16
-
£8,891 GBP
A$18,216 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
£9,096 GBP
€11,536 EUR
View
B
Retailer 18
-
£9,397 GBP
$12,514 USD
View
B
Retailer 19
-
£10,999 GBP
View
B
Retailer 20
-
£11,119 GBP
ZAR 239,199 ZAR
View
Retailer 21
-
£11,477 GBP
A$23,513 AUD
View
Price last confirmed 7 days ago
B
Retailer 22
-
£12,120 GBP
$16,140 USD
View
Retailer 23
-
£13,646 GBP
$18,172 USD
View
Price under review
Retailer 24
-
£14,913 GBP
$19,859 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-AADFC4C48 · Oct 29
£29,406 GBP
$39,160 USD
View
Price under review
24 more retailers have this diamond
Prices start from £3,873 GBPSave up to £8,247 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.

B+
5.31ct Emerald
£3,873 GBP