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Emerald|Lab Grown|IGI

1.31ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG634412472

Shape and cutting style on the report: Emerald cut

Certificate IGI LG634412472

Diamond specifications and retailer prices

From £290 GBP
$388 USD
As of October 30, 2026
Save £972 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,261 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634412472 or 634412472. Listed at 13 retailers as of October 29, 2026, with prices from £290 to £1,261, a £972 spread on the same certified stone. Do Amore Diamonds lists it at £1,261. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634412472
Dimensions7.39 × 5.09 × 3.42 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm5.09 mm1.31 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634412472
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: LNGDepth 67.2%

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: Oct 30
Current: £1,261 GBP|Low: £271 GBP|High: £1,261 GBP|Avg: £550 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 9£290 GBP
Retailer 11£298 GBP
Retailer 2£309 GBP
Retailer 10£351 GBP
Retailer 5£439 GBP
Retailer 8£455 GBP
Retailer 7£553 GBP
Retailer 3£556 GBP
Retailer 12£707 GBP
Retailer 4£751 GBP
Retailer 6£841 GBP
Do Amore Diamonds£1,261 GBP

21 data points across 12 retailers

13 retailers£290 GBP to £1,261 GBP

Retailer 1
-
£163 GBP
$218 USD
Price last confirmed 28 days ago
B+
Retailer 2
-
£290 GBP
$388 USD
View
A
Retailer 3
-
£298 GBP
$399 USD
View
A
Retailer 4
-
£309 GBP
ZAR 6,679 ZAR
View
A
Retailer 5
-
£351 GBP
$470 USD
View
A
Retailer 6
-
£439 GBP
A$904 AUD
View
A
Retailer 7
-
£455 GBP
$610 USD
View
Retailer 8
-
£466 GBP
$625 USD
View
Price last confirmed 26 days ago
B+
Retailer 9
-
£553 GBP
$741 USD
View
Retailer 10
-
£578 GBP
$774 USD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
£707 GBP
$947 USD
View
B+
Retailer 12
-
£841 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C969D02BA · Oct 29
£1,261 GBP
$1,690 USD
View
12 more retailers have this diamond
Prices start from £290 GBPSave up to £972 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
1.31ct Emerald
£290 GBP