Emerald|Lab Grown|IGI

3.51ct D VVS1 Emerald Lab Grown Diamond

EX • D/VVS1 • IGI LG807644998

Shape and cutting style on the report: Emerald cut

Certificate IGI LG807644998

Diamond specifications and retailer prices

From £634 GBP
$850 USD
As of October 29, 2026
Save £1,842 GBP (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,739 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.51ct lab-grown emerald diamond

This 3.51ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807644998 or 807644998. Listed at 20 retailers as of October 29, 2026, with a 290% 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

3.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807644998
Dimensions10.22 × 7.25 × 5.06 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm7.25 mm3.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807644998
Side View
Table 65.0%Crown 40.5°Girdle: MED-STKPavilion 40.7°Culet: LargeDepth 69.8%

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 29
Current: £7,739 GBP|Low: £634 GBP|High: £7,739 GBP|Avg: £1,771 GBP
Brilliant Earth
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
October 31, 2026
Retailer 16£634 GBP
Retailer 7£799 GBP
Retailer 11£940 GBP
Retailer 10£949 GBP
Retailer 12£1,007 GBP
Retailer 17£1,183 GBP
Retailer 8£1,499 GBP
Retailer 4£1,526 GBP
Retailer 2£1,563 GBP
Retailer 14£1,857 GBP
Retailer 6£2,143 GBP
Retailer 5£2,209 GBP
Retailer 15£2,268 GBP
Retailer 13£2,349 GBP
Retailer 3£2,477 GBP
Retailer 9£3,470 GBP
Brilliant Earth£7,739 GBP

20 data points across 17 retailers

20 retailers£634 GBP to £2,477 GBP

Retailer 1
-
£590 GBP
$791 USD
Price last confirmed 38 days ago
A
Retailer 2
-
£634 GBP
$850 USD
View
Final sale: no returns
Retailer 3
-
£675 GBP
$905 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
£799 GBP
$1,070 USD
View
A
Retailer 5
-
£940 GBP
$1,260 USD
View
A
Retailer 6
-
£949 GBP
$1,272 USD
View
A
Retailer 7
-
£1,007 GBP
View
A
Retailer 8
-
£1,183 GBP
€1,510 EUR
View
Retailer 9
-
£1,499 GBP
A$3,089 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£1,526 GBP
ZAR 33,030 ZAR
View
B+
Retailer 11
-
£1,563 GBP
$2,094 USD
View
B+
Retailer 12
-
£1,857 GBP
$2,488 USD
View
B+
Retailer 13
-
£2,143 GBP
$2,872 USD
View
B+
Retailer 14
-
£2,209 GBP
SGD 4,000 SGD
View
B+
Retailer 15
-
£2,268 GBP
$3,039 USD
View
B+
Retailer 16
-
£2,349 GBP
$3,148 USD
View
B+
Retailer 17
-
£2,477 GBP
View
Retailer 18
-
£3,202 GBP
A$6,600 AUD
View
Price last confirmed 22 days ago
Retailer 19
-
£3,470 GBP
$4,650 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
20297697A · Oct 29
£7,739 GBP
$10,370 USD
View
Price under review
19 more retailers have this diamond
Prices start from £634 GBPSave up to £1,842 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
3.51ct Emerald
£634 GBP