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Emerald|Lab Grown|IGI

3.51ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG691588786

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691588786

Diamond specifications and retailer prices

From £2,794 GBP
$3,744 USD
As of October 30, 2026
Save £4,732 GBP (63%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £9,439 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG691588786 or 691588786. Listed at 20 retailers as of October 29, 2026, with a 169% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691588786
Dimensions10.10 × 7.20 × 4.87 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm7.20 mm3.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691588786
Side View
Table 66.0%Crown 35°Girdle: STK-THKPavilion 40.8°Culet: LNGDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £4,241 GBP|Low: £2,028 GBP|High: £11,455 GBP|Avg: £5,291 GBP|+33.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 17£2,794 GBP
Retailer 9£2,955 GBP
Retailer 6£3,041 GBP
Retailer 8£3,124 GBP
Retailer 10£3,129 GBP
Retailer 5£3,241 GBP
Retailer 19£3,241 GBP
Retailer 16£3,355 GBP
Retailer 4£4,050 GBP
Retailer 1£4,241 GBP
Retailer 15£4,383 GBP
Retailer 7£4,982 GBP
Retailer 3£5,024 GBP
Retailer 13£6,981 GBP
Retailer 14£7,420 GBP
Retailer 12£7,526 GBP
Retailer 18£7,687 GBP
Retailer 2£8,166 GBP
Reve Diamonds£9,439 GBP
Retailer 11£11,455 GBP

42 data points across 20 retailers

20 retailers£2,794 GBP to £7,526 GBP

B
Cheapest Retailer
-
£2,794 GBP
$3,744 USD
B
Retailer 2
-
£2,955 GBP
$3,959 USD
View
B
Retailer 3
-
£3,041 GBP
$4,074 USD
View
B
Retailer 4
-
£3,124 GBP
$4,186 USD
View
B
Retailer 5
-
£3,129 GBP
$4,193 USD
View
Final sale: no returns
B
Retailer 6
-
£3,241 GBP
$4,343 USD
View
Retailer 7
-
£3,241 GBP
$4,343 USD
View
Price last confirmed 18 days ago
B
Retailer 8
-
£3,355 GBP
$4,495 USD
View
B
Retailer 9
-
£4,050 GBP
$5,427 USD
View
B
Retailer 10
-
£4,241 GBP
View
B
Retailer 11
-
£4,383 GBP
$5,873 USD
View
B
Retailer 12
-
£4,982 GBP
View
B
Retailer 13
-
£5,024 GBP
$6,731 USD
View
B
Retailer 14
-
£6,981 GBP
View
Retailer 15
-
£7,420 GBP
A$15,295 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£7,526 GBP
ZAR 162,903 ZAR
View
Retailer 17
-
£7,687 GBP
$10,300 USD
View
Price under review
Retailer 18
-
£8,166 GBP
$10,941 USD
View
Price under review
Most Expensive
Reve Diamonds
82453840E · Oct 30
£9,439 GBP
$12,647 USD
View
Price under review
18 more retailers have this diamond
Prices start from £2,794 GBPSave up to £4,732 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
3.51ct Emerald
£2,794 GBP