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Oval|Lab Grown|IGI

1.23ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG843675245

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843675245

Diamond specifications and retailer prices

From $278 AUD
$195 USD
As of October 29, 2026
Save $1,844 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,121 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843675245 or 843675245. Listed at 21 retailers as of October 29, 2026, with prices from $278 to $2,121, a $1,844 spread on the same certified stone. Do Amore Diamonds lists it at $2,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675245
Dimensions8.77 × 5.95 × 3.76 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.77 mm5.95 mm1.23 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675245
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.2%

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 29
Current: $2,121 AUD|Low: $275 AUD|High: $2,662 AUD|Avg: $890 AUD|+1.4%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 18$278 AUD
Retailer 9$310 AUD
Retailer 5$323 AUD
Retailer 3$345 AUD
Retailer 21$345 AUD
Retailer 7$464 AUD
Retailer 13$478 AUD
Retailer 11$495 AUD
Retailer 16$654 AUD
Retailer 2$705 AUD
Retailer 10$801 AUD
Retailer 14$868 AUD
Retailer 17$930 AUD
Retailer 20$1,069 AUD
Retailer 8$1,112 AUD
Retailer 4$1,223 AUD
Retailer 12$1,468 AUD
Retailer 19$1,528 AUD
Retailer 6$1,679 AUD
Retailer 15$1,824 AUD
Do Amore Diamonds$2,121 AUD

15 data points across 21 retailers

21 retailers$278 AUD to $2,121 AUD

A
Cheapest Retailer
-
$278 AUD
$195 USD
A
Retailer 2
-
$310 AUD
$218 USD
View
Final sale: no returns
A
Retailer 3
-
$323 AUD
$227 USD
View
A
Retailer 4
-
$345 AUD
$242 USD
View
A
Retailer 5
-
$345 AUD
$242 USD
View
B+
Retailer 6
-
$464 AUD
$326 USD
View
A
Retailer 7
-
$478 AUD
£264 GBP
View
A
Retailer 8
-
$495 AUD
$348 USD
View
A
Retailer 9
-
$654 AUD
ZAR 7,419 ZAR
View
A
Retailer 10
-
$705 AUD
£390 GBP
View
B+
Retailer 11
-
$801 AUD
$563 USD
View
B+
Retailer 12
-
$868 AUD
$610 USD
View
B+
Retailer 13
-
$930 AUD
View
B
Retailer 14
-
$1,069 AUD
View
B+
Retailer 15
-
$1,112 AUD
$781 USD
View
B+
Retailer 16
-
$1,223 AUD
$859 USD
View
B
Retailer 17
-
$1,468 AUD
$1,031 USD
View
B
Retailer 18
-
$1,528 AUD
£845 GBP
View
B
Retailer 19
-
$1,679 AUD
$1,179 USD
View
B
Retailer 20
-
$1,824 AUD
$1,281 USD
View
Most Expensive
B
Do Amore Diamonds
36-2095694 · Oct 31
$2,121 AUD
$1,490 USD
View
20 more retailers have this diamond
Prices start from $278 AUDSave up to $1,844 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
1.23ct Oval
$278 AUD