CaratHunter
Plans
Emerald|Lab Grown|IGI

3.03ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG818682281

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818682281

Diamond specifications and retailer prices

From €334 EUR
$373 USD
As of November 1, 2026
Save €2,396 EUR (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,730 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.03ct lab-grown emerald diamond

This 3.03ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818682281 or 818682281. Listed at 15 retailers as of October 31, 2026, with prices from €334 to €2,730, a €2,396 spread on the same certified stone. Brilliant Earth lists it at €2,730. 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

3.03
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682281
Dimensions9.83 × 6.75 × 4.66 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm6.75 mm3.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682281
Side View
Table 71.0%Crown 34.7°Girdle: MediumPavilion 41.6°Culet: LargeDepth 69.0%

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: Nov 1
Current: €2,730 EUR|Low: €317 EUR|High: €2,820 EUR|Avg: €991 EUR
Brilliant Earth
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
November 1, 2026
Retailer 4€334 EUR
Retailer 14€373 EUR
Retailer 13€388 EUR
Retailer 5€414 EUR
Retailer 7€414 EUR
Retailer 11€550 EUR
Retailer 2€749 EUR
Retailer 10€763 EUR
Retailer 8€1,046 EUR
Retailer 15€1,322 EUR
Retailer 6€1,332 EUR
Retailer 12€1,367 EUR
Retailer 9€1,628 EUR
Retailer 3€1,634 EUR
Brilliant Earth€2,730 EUR

37 data points across 15 retailers

15 retailers€334 EUR to €2,730 EUR

A
Cheapest Retailer
-
€334 EUR
$373 USD
A
Retailer 2
-
€373 EUR
$417 USD
View
Final sale: no returns
A
Retailer 3
-
€388 EUR
$433 USD
View
Retailer 4
-
€414 EUR
$463 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€414 EUR
$463 USD
View
A
Retailer 6
-
€550 EUR
$615 USD
View
A
Retailer 7
-
€749 EUR
£659 GBP
View
A
Retailer 8
-
€763 EUR
$852 USD
View
B+
Retailer 9
-
€1,046 EUR
$1,169 USD
View
B+
Retailer 10
-
€1,322 EUR
SGD 1,996 SGD
View
B+
Retailer 11
-
€1,332 EUR
$1,488 USD
View
B+
Retailer 12
-
€1,367 EUR
$1,527 USD
View
B
Retailer 13
-
€1,628 EUR
£1,432 GBP
View
Retailer 14
-
€1,634 EUR
$1,825 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21636349A · Oct 31
€2,730 EUR
$3,050 USD
View
14 more retailers have this diamond
Prices start from €334 EURSave up to €2,396 EUR

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
3.03ct Emerald
€334 EUR