Emerald|Lab Grown|IGI

3.51ct F VS1 Emerald Lab Grown Diamond

EX • F/VS1 • IGI LG843687714

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843687714

Diamond specifications and retailer prices

From €630 EUR
HK$5,500 HKD
As of October 27, 2026
Save €1,725 EUR (73%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,555 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.51ct lab-grown emerald diamond

This 3.51ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843687714 or 843687714. Listed at 20 retailers as of October 26, 2026, with a 274% 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
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843687714
Dimensions10.26 × 7.14 × 4.93 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm7.14 mm3.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843687714
Side View
Table 60.0%Crown 33.4°Girdle: ThickPavilion 40.7°Culet: LargeDepth 69.0%

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 27
Current: €2,555 EUR|Low: €455 EUR|High: €2,555 EUR|Avg: €1,322 EUR
Rare Carat
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
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Retailer 20
October 27, 2026
Retailer 19€455 EUR
Retailer 16€509 EUR
Retailer 3€563 EUR
Retailer 18€630 EUR
Retailer 11€756 EUR
Retailer 2€891 EUR
Retailer 10€900 EUR
Retailer 13€925 EUR
Retailer 14€989 EUR
Retailer 4€1,199 EUR
Retailer 17€1,212 EUR
Retailer 6€1,239 EUR
Retailer 5€1,454 EUR
Retailer 20€1,482 EUR
Retailer 12€1,817 EUR
Retailer 9€1,834 EUR
Retailer 8€1,848 EUR
Retailer 7€2,090 EUR
Retailer 15€2,355 EUR
Rare Carat€2,555 EUR

13 data points across 20 retailers

20 retailers€630 EUR to €2,355 EUR

Retailer 1
-
€455 EUR
$508 USD
Price last confirmed 9 days ago
Retailer 2
-
€509 EUR
$569 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€563 EUR
$629 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€630 EUR
HK$5,500 HKD
View
Retailer 5
-
€756 EUR
$845 USD
View
Price last confirmed 6 days ago
A
Retailer 6
-
€891 EUR
View
A
Retailer 7
-
€900 EUR
$1,006 USD
View
A
Retailer 8
-
€925 EUR
£813 GBP
View
Retailer 9
-
€989 EUR
$1,105 USD
View
Price last confirmed 5 days ago
Retailer 10
-
€1,199 EUR
A$2,061 AUD
View
Price last confirmed 12 days ago
Retailer 11
-
€1,212 EUR
ZAR 21,880 ZAR
View
Price last confirmed 8 days ago
Retailer 12
-
€1,239 EUR
$1,384 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
€1,454 EUR
$1,624 USD
View
Retailer 14
-
€1,482 EUR
$1,656 USD
View
Price last confirmed 7 days ago
Retailer 15
-
€1,817 EUR
SGD 2,743 SGD
View
Price last confirmed 7 days ago
B
Retailer 16
-
€1,834 EUR
$2,049 USD
View
Retailer 17
-
€1,848 EUR
$2,065 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
€2,090 EUR
$2,335 USD
View
B
Retailer 19
-
€2,355 EUR
£2,072 GBP
View
Most Expensive
Rare Carat
ISA-CBF64278 · Oct 18
€2,555 EUR
$2,855 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from €630 EURSave up to €1,725 EUR

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
€630 EUR