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Emerald|Lab Grown|IGI

1.51ct F VVS1 Emerald Lab Grown Diamond

VG • F/VVS1 • IGI LG831606610

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831606610

Diamond specifications and retailer prices

From £163 GBP
$218 USD
As of November 1, 2026
Save £1,017 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,179 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831606610 or 831606610. Listed at 16 retailers as of October 31, 2026, with prices from £163 to £1,179, a £1,017 spread on the same certified stone. Brilliant Earth lists it at £1,179. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831606610
Dimensions7.88 × 5.45 × 3.53 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.45 mm1.51 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831606610
Side View
Table 63.0%Crown 37°Girdle: MediumPavilion 40.6°Culet: LargeDepth 64.8%

Caratlytics Score

How it works →
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: Nov 1
Current: £1,179 GBP|Low: £158 GBP|High: £1,440 GBP|Avg: £573 GBP|-18.1%
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
November 2, 2026
Retailer 16£163 GBP
Retailer 3£189 GBP
Retailer 7£202 GBP
Retailer 13£202 GBP
Retailer 17£271 GBP
Retailer 15£355 GBP
Retailer 10£385 GBP
Retailer 2£423 GBP
Retailer 5£463 GBP
Retailer 12£520 GBP
Retailer 6£637 GBP
Retailer 14£717 GBP
Retailer 4£845 GBP
Retailer 11£895 GBP
Retailer 8£963 GBP
Retailer 9£1,154 GBP
Brilliant Earth£1,179 GBP

41 data points across 17 retailers

16 retailers£163 GBP to £1,179 GBP

A
Cheapest Retailer
-
£163 GBP
$218 USD
A
Retailer 2
-
£189 GBP
$253 USD
View
A
Retailer 3
-
£202 GBP
$271 USD
View
Retailer 4
-
£202 GBP
$271 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£271 GBP
$363 USD
View
A
Retailer 6
-
£355 GBP
$476 USD
View
A
Retailer 7
-
£385 GBP
ZAR 8,341 ZAR
View
B+
Retailer 8
-
£423 GBP
View
B+
Retailer 9
-
£463 GBP
$621 USD
View
B+
Retailer 10
-
£520 GBP
A$1,072 AUD
View
B+
Retailer 11
-
£637 GBP
CA$1,186 CAD
View
B
Retailer 12
-
£717 GBP
$961 USD
View
B
Retailer 13
-
£845 GBP
$1,132 USD
View
B
Retailer 14
-
£895 GBP
View
B
Retailer 15
-
£963 GBP
$1,290 USD
View
Most Expensive
B
Brilliant Earth
21483031Y · Oct 31
£1,179 GBP
$1,580 USD
View
15 more retailers have this diamond
Prices start from £163 GBPSave up to £1,017 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
1.51ct Emerald
£163 GBP