CaratHunter
Plans
Emerald|Lab Grown|IGI

1.57ct G SI1 Emerald Lab Grown Diamond

GD • G/SI1 • IGI LG530201667

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530201667

Diamond specifications and retailer prices

From €266 EUR
$297 USD
As of October 30, 2026
Save €1,229 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,495 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.57ct lab-grown emerald diamond

This 1.57ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG530201667 or 530201667. Listed at 13 retailers as of October 30, 2026, with prices from €266 to €1,495, a €1,229 spread on the same certified stone. Brilliant Earth lists it at €1,495. 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

1.57
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530201667
Dimensions8.07 × 5.48 × 3.59 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.07 mm5.48 mm1.57 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530201667
Side View
Table 60.0%Crown 22.9°Girdle: THN-MEDPavilion 39.1°Culet: LNGDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,495 EUR|Low: €190 EUR|High: €1,540 EUR|Avg: €595 EUR|-2.9%
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 13€227 EUR
Retailer 7€252 EUR
Retailer 5€266 EUR
Retailer 4€276 EUR
Retailer 3€294 EUR
Retailer 12€294 EUR
Retailer 11€456 EUR
Retailer 14€489 EUR
Retailer 2€564 EUR
Retailer 6€598 EUR
Retailer 9€810 EUR
Retailer 10€904 EUR
Retailer 15€946 EUR
Retailer 8€1,186 EUR
Brilliant Earth€1,495 EUR

41 data points across 15 retailers

13 retailers€266 EUR to €1,495 EUR

Retailer 1
-
€227 EUR
$254 USD
Price last confirmed 30 days ago
B+
Retailer 2
-
€266 EUR
$297 USD
View
Final sale: no returns
Retailer 3
-
€276 EUR
$308 USD
View
Price last confirmed 25 days ago
Retailer 4
-
€294 EUR
$329 USD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
€456 EUR
$510 USD
View
B+
Retailer 6
-
€489 EUR
$546 USD
View
B+
Retailer 7
-
€564 EUR
£496 GBP
View
B
Retailer 8
-
€598 EUR
$668 USD
View
B
Retailer 9
-
€810 EUR
$905 USD
View
B
Retailer 10
-
€904 EUR
$1,010 USD
View
Retailer 11
-
€946 EUR
$1,057 USD
View
Price last confirmed 31 days ago
Retailer 12
-
€1,186 EUR
£1,043 GBP
View
Price last confirmed 11 days ago
Most Expensive
C
Brilliant Earth
5944343A · Oct 31
€1,495 EUR
$1,670 USD
View
12 more retailers have this diamond
Prices start from €266 EURSave up to €1,229 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.

B+
1.57ct Emerald
€266 EUR