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Emerald|Lab Grown|IGI

1.51ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG681578707

Shape and cutting style on the report: Emerald cut

Certificate IGI LG681578707

Diamond specifications and retailer prices

From £184 GBP
$246 USD
As of October 30, 2026
Save £1,339 GBP (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £1,523 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681578707 or 681578707. Listed at 27 retailers as of October 29, 2026, with prices from £184 to £1,523, a £1,339 spread on the same certified stone. Do Amore Diamonds lists it at £1,523. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578707
Dimensions5.44 × 5.44 × 3.69 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
5.44 mm5.44 mm1.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578707
Side View
Table 62.0%Crown 35°Girdle: MediumPavilion 41.9°Culet: LNGDepth 67.8%

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: £411 GBP|Low: £159 GBP|High: £882 GBP|Avg: £451 GBP|+4.6%
Retailer 1
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
October 30, 2026
Retailer 6£159 GBP
Retailer 12£184 GBP
Retailer 4£184 GBP
Retailer 7£195 GBP
Retailer 15£307 GBP
Retailer 9£365 GBP
Retailer 11£374 GBP
Retailer 5£387 GBP
Retailer 1£411 GBP
Retailer 8£476 GBP
Retailer 14£636 GBP
Retailer 2£699 GBP
Retailer 3£699 GBP
Retailer 16£802 GBP
Retailer 13£813 GBP
Retailer 10£877 GBP

45 data points across 16 retailers

27 retailers£184 GBP to £1,523 GBP

Retailer 1
-
£152 GBP
$204 USD
Price last confirmed 28 days ago
Retailer 2
-
£159 GBP
$213 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
£184 GBP
$246 USD
View
Final sale: no returns
Retailer 4
-
£184 GBP
$247 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£184 GBP
$247 USD
View
Price last confirmed 16 days ago
Retailer 6
-
£195 GBP
$261 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
£197 GBP
$264 USD
View
Retailer 8
-
£197 GBP
$264 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
£299 GBP
$401 USD
View
A
Retailer 10
-
£306 GBP
HK$3,200 HKD
View
B+
Retailer 11
-
£307 GBP
$412 USD
View
A
Retailer 12
-
£365 GBP
€466 EUR
View
A
Retailer 13
-
£374 GBP
ZAR 8,089 ZAR
View
A
Retailer 14
-
£387 GBP
$519 USD
View
A
Retailer 15
-
£411 GBP
View
B+
Retailer 16
-
£476 GBP
$638 USD
View
B+
Retailer 17
-
£636 GBP
$852 USD
View
Retailer 18
-
£699 GBP
A$1,441 AUD
View
Price last confirmed 29 days ago
Retailer 19
-
£699 GBP
$937 USD
View
Price last confirmed 20 days ago
Retailer 20
-
£699 GBP
$937 USD
View
Price last confirmed 30 days ago
B
Retailer 21
-
£802 GBP
$1,074 USD
View
B
Retailer 22
-
£813 GBP
$1,090 USD
View
B
Retailer 23
-
£827 GBP
$1,108 USD
View
B
Retailer 24
-
£877 GBP
View
B
Retailer 25
-
£890 GBP
SGD 1,611 SGD
View
B
Retailer 26
-
£921 GBP
$1,235 USD
View
Most Expensive
B
Do Amore Diamonds
27-47C76D6DD · Oct 29
£1,523 GBP
$2,040 USD
View
26 more retailers have this diamond
Prices start from £184 GBPSave up to £1,339 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
£184 GBP