Emerald|Lab Grown|IGI

3.50ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG812639391

Shape and cutting style on the report: Emerald cut

Certificate IGI LG812639391

Diamond specifications and retailer prices

From £557 GBP
$746 USD
As of October 30, 2026
Save £1,984 GBP (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,478 GBP at Rare Carat · As of September 27, 2026
View at Rare Carat

About this 3.5ct lab-grown emerald diamond

This 3.5ct 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 LG812639391 or 812639391. Listed at 22 retailers as of October 26, 2026, with a 356% 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

3.50
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle14.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812639391
Dimensions11.20 × 6.72 × 4.43 mm
L/W Ratio1.67
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm6.72 mm3.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812639391
Side View
Table 67.0%Crown 14.9°Girdle: MediumPavilion 38.9°Culet: LargeDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,478 GBP|Low: £557 GBP|High: £3,478 GBP|Avg: £1,576 GBP
Rare Carat
Retailer 2
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Retailer 22
October 30, 2026
Retailer 3£557 GBP
Retailer 7£606 GBP
Retailer 9£624 GBP
Retailer 4£646 GBP
Retailer 5£646 GBP
Retailer 21£720 GBP
Retailer 19£939 GBP
Retailer 22£996 GBP
Retailer 2£1,038 GBP
Retailer 13£1,039 GBP
Retailer 18£1,458 GBP
Retailer 16£1,500 GBP
Retailer 20£1,592 GBP
Retailer 6£1,817 GBP
Retailer 8£1,844 GBP
Retailer 11£2,174 GBP
Retailer 12£2,185 GBP
Retailer 10£2,192 GBP
Retailer 14£2,229 GBP
Retailer 17£2,541 GBP
Retailer 15£3,196 GBP
Rare Carat£3,478 GBP

39 data points across 22 retailers

22 retailers£557 GBP to £2,541 GBP

A
Cheapest Retailer
-
£557 GBP
$746 USD
A
Retailer 2
-
£606 GBP
$812 USD
View
A
Retailer 3
-
£624 GBP
$836 USD
View
Final sale: no returns
A
Retailer 4
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£646 GBP
$866 USD
View
Retailer 5
-
£646 GBP
$866 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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£720 GBP
$965 USD
View
A
Retailer 7
-
£939 GBP
$1,258 USD
View
A
Retailer 8
-
£996 GBP
$1,335 USD
View
A
Retailer 9
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£1,038 GBP
View
A
Retailer 10
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£1,039 GBP
€1,326 EUR
View
Retailer 11
-
£1,458 GBP
A$3,006 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
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£1,500 GBP
ZAR 32,479 ZAR
View
B+
Retailer 13
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£1,592 GBP
$2,133 USD
View
B+
Retailer 14
-
£1,817 GBP
$2,435 USD
View
B+
Retailer 15
-
£1,844 GBP
$2,471 USD
View
B+
Retailer 16
-
£2,174 GBP
SGD 3,937 SGD
View
B+
Retailer 17
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£2,185 GBP
$2,928 USD
View
B+
Retailer 18
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£2,192 GBP
$2,937 USD
View
B+
Retailer 19
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£2,229 GBP
$2,987 USD
View
B+
Retailer 20
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£2,541 GBP
View
Retailer 21
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£3,196 GBP
A$6,589 AUD
View
Price last confirmed 25 days ago
Most Expensive
Rare Carat
GS3916393SP812 · Sep 27
£3,478 GBP
$4,660 USD
View
Price last confirmed 33 days ago
21 more retailers have this diamond
Prices start from £557 GBPSave up to £1,984 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
3.50ct Emerald
£557 GBP