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Emerald|Lab Grown|IGI

1.51ct D VVS2 Emerald Lab Grown Diamond

EX • D/VVS2 • IGI LG626429001

Shape and cutting style on the report: Emerald cut

Certificate IGI LG626429001

Diamond specifications and retailer prices

From £182 GBP
$242 USD
As of October 28, 2026
Save £1,560 GBP (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,742 GBP at Brilliant Earth · As of October 25, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG626429001 or 626429001. Listed at 25 retailers as of October 25, 2026, with prices from £182 to £1,742, a £1,560 spread on the same certified stone. Brilliant Earth lists it at £1,742. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626429001
Dimensions5.50 × 5.50 × 3.45 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.50 mm5.50 mm1.51 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626429001
Side View
Table 61.0%Crown 30.6°Girdle: MED-STKPavilion 40.7°Culet: LNGDepth 62.7%

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 28
Current: £1,742 GBP|Low: £156 GBP|High: £1,840 GBP|Avg: £505 GBP|-5.3%
Brilliant Earth
Retailer 2
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Retailer 19
October 29, 2026
Retailer 19£162 GBP
Retailer 11£182 GBP
Retailer 8£188 GBP
Retailer 3£201 GBP
Retailer 6£201 GBP
Retailer 18£271 GBP
Retailer 10£333 GBP
Retailer 12£382 GBP
Retailer 9£393 GBP
Retailer 2£420 GBP
Retailer 16£448 GBP
Retailer 13£518 GBP
Retailer 17£585 GBP
Retailer 5£715 GBP
Retailer 15£725 GBP
Retailer 4£820 GBP
Retailer 7£874 GBP
Retailer 14£893 GBP
Brilliant Earth£1,742 GBP

44 data points across 19 retailers

25 retailers£182 GBP to £1,742 GBP

A
Retailer 1
-
£162 GBP
$216 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£182 GBP
$242 USD
View
Final sale: no returns
A
Retailer 3
-
£188 GBP
$251 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
£201 GBP
$268 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£201 GBP
$268 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£271 GBP
$361 USD
View
A
Retailer 7
-
£298 GBP
HK$3,100 HKD
View
A
Retailer 8
-
£333 GBP
$443 USD
View
A
Retailer 9
-
£382 GBP
ZAR 8,221 ZAR
View
A
Retailer 10
-
£393 GBP
$523 USD
View
A
Retailer 11
-
£420 GBP
View
B+
Retailer 12
-
£448 GBP
A$918 AUD
View
B+
Retailer 13
-
£516 GBP
A$1,058 AUD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
£518 GBP
A$1,062 AUD
View
B+
Retailer 15
-
£585 GBP
$779 USD
View
B+
Retailer 16
-
£715 GBP
$952 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
£725 GBP
A$1,485 AUD
View
B
Retailer 18
-
£820 GBP
$1,092 USD
View
B
Retailer 19
-
£844 GBP
$1,123 USD
View
B
Retailer 20
-
£874 GBP
SGD 1,572 SGD
View
B
Retailer 21
-
£893 GBP
View
B
Retailer 22
-
£935 GBP
$1,246 USD
View
B
Retailer 23
-
£1,562 GBP
$2,080 USD
View
B
Retailer 24
-
£1,712 GBP
$2,280 USD
View
Most Expensive
B
Brilliant Earth
11865002A · Oct 25
£1,742 GBP
$2,320 USD
View
24 more retailers have this diamond
Prices start from £182 GBPSave up to £1,560 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
£182 GBP