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Emerald|Lab Grown|IGI

1.99ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG634413030

Shape and cutting style on the report: Emerald cut

Certificate IGI LG634413030

Diamond specifications and retailer prices

From £227 GBP
$301 USD
As of October 29, 2026
Save £1,527 GBP (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,754 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.99ct lab-grown emerald diamond

This 1.99ct lab-grown emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG634413030 or 634413030. Listed at 9 retailers as of October 29, 2026, with prices from £227 to £1,754, a £1,527 spread on the same certified stone. Do Amore Diamonds lists it at £1,754. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.99
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413030
Dimensions8.47 × 6.03 × 3.92 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.47 mm6.03 mm1.99 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634413030
Side View
Table 74.0%Crown 41.8°Girdle: THN-MEDPavilion 42.2°Culet: LNGDepth 65.0%

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 29
Current: £1,754 GBP|Low: £224 GBP|High: £1,754 GBP|Avg: £679 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5£227 GBP
Retailer 10£376 GBP
Retailer 6£381 GBP
Retailer 8£430 GBP
Retailer 4£732 GBP
Retailer 9£747 GBP
Retailer 3£798 GBP
Retailer 7£805 GBP
Retailer 2£1,009 GBP
Do Amore Diamonds£1,754 GBP

19 data points across 10 retailers

9 retailers£227 GBP to £1,754 GBP

A
Cheapest Retailer
-
£227 GBP
$301 USD
B+
Retailer 2
-
£381 GBP
$506 USD
View
A
Retailer 3
-
£430 GBP
$571 USD
View
B+
Retailer 4
-
£732 GBP
$972 USD
View
A
Retailer 5
-
£798 GBP
$1,060 USD
View
B+
Retailer 6
-
£805 GBP
$1,070 USD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
£805 GBP
$1,070 USD
View
B+
Retailer 8
-
£1,009 GBP
View
Most Expensive
B
Do Amore Diamonds
27-90644C3AD · Oct 29
£1,754 GBP
$2,330 USD
View
8 more retailers have this diamond
Prices start from £227 GBPSave up to £1,527 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
1.99ct Emerald
£227 GBP