CaratHunter
Plans
Emerald|Lab Grown|IGI

1.04ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG634467427

Shape and cutting style on the report: Emerald cut

Certificate IGI LG634467427

Diamond specifications and retailer prices

From £369 GBP
$492 USD
As of October 23, 2026
10 retailers carry this diamond
Most expensive: £1,292 GBP at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG634467427 or 634467427. Listed at 10 retailers as of October 23, 2026. 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

1.04
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634467427
Dimensions7.00 × 4.84 × 3.09 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
Pre-existing laser inscription on girdle. This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa,Indications of post-growth treatment.
Top View
7.00 mm4.84 mm1.04 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634467427
Side View
Table 66.0%Crown 35°Girdle: MediumPavilion 36.6°Culet: LNGDepth 63.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: £1,292 GBP|Low: £149 GBP|High: £1,292 GBP|Avg: £482 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
Retailer 13
October 18, 2026
Retailer 8£155 GBP
Retailer 11£179 GBP
Retailer 13£192 GBP
Retailer 9£332 GBP
Retailer 3£345 GBP
Retailer 2£360 GBP
Retailer 12£369 GBP
Retailer 4£403 GBP
Retailer 7£619 GBP
Retailer 5£658 GBP
Retailer 10£681 GBP
Retailer 6£854 GBP
Do Amore Diamonds£1,292 GBP

13 data points across 13 retailers

10 retailers

Retailer 1
-
£155 GBP
$206 USD
Price last confirmed 7 days ago
Retailer 2
-
£179 GBP
$239 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£332 GBP
$442 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£360 GBP
$479 USD
View
Price last confirmed 74 days ago
Retailer 5
-
£360 GBP
$480 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
£369 GBP
$492 USD
View
Retailer 7
-
£619 GBP
$824 USD
View
Price last confirmed 7 days ago
Retailer 8
-
£681 GBP
$907 USD
View
Price last confirmed 8 days ago
Retailer 9
-
£854 GBP
View
Price last confirmed 11 days ago
Most Expensive
Do Amore Diamonds
7-1641451 · Oct 23
£1,292 GBP
$1,720 USD
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from £369 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.

B
1.04ct Emerald
£369 GBP