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Emerald|Lab Grown|IGI

1.00ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG532263042

Shape and cutting style on the report: Emerald cut

Certificate IGI LG532263042

Diamond specifications and retailer prices

From $289 AUD
As of November 6, 2026
Save $1,426 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,714 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG532263042 or 532263042. Listed at 15 retailers as of November 4, 2026, with prices from $289 to $1,714, a $1,426 spread on the same certified stone. Reve Diamonds lists it at $1,714. 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

1.00
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle19.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532263042
Dimensions7.26 × 4.66 × 3.02 mm
L/W Ratio1.56
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
7.26 mm4.66 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532263042
Side View
Table 62.5%Crown 19.4°Girdle: Slightly ThickPavilionCulet: LNGDepth 64.8%

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 6
Current: $650 AUD|Low: $277 AUD|High: $1,714 AUD|Avg: $808 AUD|+8.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 6, 2026
Retailer 9$289 AUD
Retailer 5$321 AUD
Retailer 2$334 AUD
Retailer 10$357 AUD
Retailer 13$357 AUD
Retailer 11$621 AUD
Retailer 1$650 AUD
Retailer 3$694 AUD
Retailer 7$786 AUD
Retailer 12$1,150 AUD
Retailer 8$1,154 AUD
Retailer 4$1,226 AUD
Retailer 6$1,668 AUD
Reve Diamonds$1,714 AUD

45 data points across 14 retailers

15 retailers$289 AUD to $1,714 AUD

A
Cheapest Retailer
-
$289 AUD
A
Retailer 2
-
$321 AUD
View
Final sale: no returns
A
Retailer 3
-
$334 AUD
View
A
Retailer 4
-
$357 AUD
View
Retailer 5
-
$357 AUD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$621 AUD
View
B+
Retailer 7
-
$650 AUD
View
B
Retailer 8
-
$694 AUD
View
B
Retailer 9
-
$694 AUD
View
B+
Retailer 10
-
$786 AUD
View
B
Retailer 11
-
$1,150 AUD
View
B
Retailer 12
-
$1,154 AUD
View
B
Retailer 13
-
$1,226 AUD
View
B
Retailer 14
-
$1,668 AUD
View
Most Expensive
B
Reve Diamonds
D2EBB6C76 · Nov 4
$1,714 AUD
$1,200 USD
View
14 more retailers have this diamond
Prices start from $289 AUDSave up to $1,426 AUD

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
1.00ct Emerald
$289 AUD