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Emerald|Lab Grown|IGI

1.65ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG563228471

Shape and cutting style on the report: Emerald cut

Certificate IGI LG563228471

Diamond specifications and retailer prices

From $270 AUD
$190 USD
As of October 27, 2026
Save $2,334 AUD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,605 AUD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.65ct lab-grown emerald diamond

This 1.65ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG563228471 or 563228471. Listed at 9 retailers as of October 27, 2026, with prices from $270 to $2,605, a $2,334 spread on the same certified stone. Do Amore Diamonds lists it at $2,605. 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

1.65
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563228471
Dimensions7.77 × 5.56 × 3.74 mm
L/W Ratio1.40
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
7.77 mm5.56 mm1.65 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563228471
Side View
Table 64.5%Crown 35.8°Girdle: MediumPavilion 41.9°Culet: LNGDepth 67.3%

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 27
Current: $2,605 AUD|Low: $209 AUD|High: $2,633 AUD|Avg: $1,028 AUD|-1.1%
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
Retailer 14
October 25, 2026
Retailer 11$270 AUD
Retailer 13$306 AUD
Retailer 10$315 AUD
Retailer 9$588 AUD
Retailer 5$621 AUD
Retailer 4$776 AUD
Retailer 6$922 AUD
Retailer 14$1,080 AUD
Retailer 8$1,083 AUD
Retailer 12$1,191 AUD
Retailer 7$1,253 AUD
Retailer 2$1,486 AUD
Retailer 3$1,893 AUD
Do Amore Diamonds$2,605 AUD

17 data points across 14 retailers

9 retailers$270 AUD to $2,605 AUD

A
Cheapest Retailer
-
$270 AUD
$190 USD
A
Retailer 2
-
$306 AUD
$215 USD
View
Final sale: no returns
A
Retailer 3
-
$315 AUD
$221 USD
View
B+
Retailer 4
-
$588 AUD
$413 USD
View
B+
Retailer 5
-
$1,083 AUD
$761 USD
View
B+
Retailer 6
-
$1,191 AUD
$837 USD
View
Retailer 7
-
$1,253 AUD
$880 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
$1,486 AUD
£822 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2E48AE2A6 · Oct 27
$2,605 AUD
$1,830 USD
View
8 more retailers have this diamond
Prices start from $270 AUDSave up to $2,334 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
1.65ct Emerald
$270 AUD