Emerald|Lab Grown|IGI

1.51ct D VS1 Emerald Lab Grown Diamond

GD • D/VS1 • IGI LG553259744

Shape and cutting style on the report: Emerald cut

Certificate IGI LG553259744

Diamond specifications and retailer prices

From £204 GBP
$271 USD
As of October 30, 2026
Save £777 GBP (79%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £980 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 standard cut grade and certified by IGI LG553259744 or 553259744. Listed at 29 retailers as of October 30, 2026, with prices from £204 to £980, a £777 spread on the same certified stone. Reve Diamonds lists it at £980. 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
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553259744
Dimensions7.53 × 5.38 × 3.67 mm
L/W Ratio1.40
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
7.53 mm5.38 mm1.51 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553259744
Side View
Table 63.5%Crown 39.1°Girdle: MediumPavilion 39°Culet: LNGDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £204 GBP|Low: £176 GBP|High: £891 GBP|Avg: £452 GBP|-15.3%
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£176 GBP
Retailer 1£204 GBP
Retailer 4£205 GBP
Retailer 7£216 GBP
Retailer 16£309 GBP
Retailer 10£367 GBP
Retailer 11£376 GBP
Retailer 5£408 GBP
Retailer 9£413 GBP
Retailer 8£479 GBP
Retailer 12£510 GBP
Retailer 15£698 GBP
Retailer 3£704 GBP
Retailer 14£706 GBP
Retailer 13£878 GBP
Retailer 2£891 GBP

45 data points across 16 retailers

29 retailers£204 GBP to £980 GBP

Retailer 1
-
£176 GBP
$235 USD
Price last confirmed 30 days ago
A
Retailer 2
-
£204 GBP
$271 USD
View
Final sale: no returns
Retailer 3
-
£205 GBP
$273 USD
View
Price last confirmed 16 days ago
Retailer 4
-
£205 GBP
$273 USD
View
Price last confirmed 35 days ago
Retailer 5
-
£216 GBP
$288 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
£219 GBP
$291 USD
View
Retailer 7
-
£219 GBP
$291 USD
View
Price last confirmed 27 days ago
Retailer 8
-
£219 GBP
$291 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
£260 GBP
HK$2,700 HKD
View
B+
Retailer 10
-
£309 GBP
$412 USD
View
B+
Retailer 11
-
£367 GBP
€466 EUR
View
B+
Retailer 12
-
£376 GBP
ZAR 8,089 ZAR
View
B+
Retailer 13
-
£393 GBP
$524 USD
View
Retailer 14
-
£403 GBP
View
Price last confirmed 15 days ago
B+
Retailer 15
-
£408 GBP
$543 USD
View
B+
Retailer 16
-
£413 GBP
View
B+
Retailer 17
-
£479 GBP
$638 USD
View
B+
Retailer 18
-
£510 GBP
A$1,045 AUD
View
B
Retailer 19
-
£698 GBP
A$1,430 AUD
View
Retailer 20
-
£704 GBP
$937 USD
View
Price last confirmed 20 days ago
Retailer 21
-
£704 GBP
$937 USD
View
Price last confirmed 29 days ago
Retailer 22
-
£704 GBP
$937 USD
View
Price last confirmed 22 days ago
B
Retailer 23
-
£706 GBP
$940 USD
View
B
Retailer 24
-
£707 GBP
$942 USD
View
B
Retailer 25
-
£742 GBP
SGD 1,336 SGD
View
B
Retailer 26
-
£743 GBP
$989 USD
View
B
Retailer 27
-
£878 GBP
View
B
Retailer 28
-
£891 GBP
$1,186 USD
View
Most Expensive
B
Reve Diamonds
4AF179318 · Oct 30
£980 GBP
$1,305 USD
View
28 more retailers have this diamond
Prices start from £204 GBPSave up to £777 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
£204 GBP