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Oval|Lab Grown|IGI

1.23ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG741571883

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741571883

Diamond specifications and retailer prices

From $359 AUD
$252 USD
As of October 30, 2026
Save $2,716 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,075 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG741571883 or 741571883. Listed at 23 retailers as of October 30, 2026, with prices from $359 to $3,075, a $2,716 spread on the same certified stone. Do Amore Diamonds lists it at $3,075. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741571883
Dimensions8.75 × 6.11 × 8.75 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.75 mm6.11 mm1.23 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741571883
Side View
Table 57.0%Crown 32.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $843 AUD|Low: $242 AUD|High: $1,979 AUD|Avg: $853 AUD|+4.5%
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
Retailer 14
October 31, 2026
Retailer 6$242 AUD
Retailer 3$359 AUD
Retailer 4$397 AUD
Retailer 13$397 AUD
Retailer 12$538 AUD
Retailer 11$540 AUD
Retailer 2$685 AUD
Retailer 1$843 AUD
Retailer 5$925 AUD
Retailer 10$982 AUD
Retailer 7$1,069 AUD
Retailer 14$1,331 AUD
Retailer 9$1,763 AUD
Retailer 8$1,908 AUD

43 data points across 14 retailers

23 retailers$359 AUD to $3,075 AUD

Retailer 1
-
$307 AUD
$216 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$359 AUD
$252 USD
View
Final sale: no returns
Retailer 3
-
$372 AUD
$261 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$393 AUD
$276 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$397 AUD
$279 USD
View
Retailer 6
-
$397 AUD
$279 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$397 AUD
$279 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$538 AUD
$378 USD
View
A
Retailer 9
-
$540 AUD
$379 USD
View
A
Retailer 10
-
$685 AUD
$481 USD
View
B+
Retailer 11
-
$843 AUD
£466 GBP
View
B+
Retailer 12
-
$925 AUD
$649 USD
View
Retailer 13
-
$982 AUD
$690 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,069 AUD
View
B
Retailer 15
-
$1,331 AUD
$935 USD
View
Retailer 16
-
$1,412 AUD
$992 USD
View
Price last confirmed 21 days ago
Retailer 17
-
$1,412 AUD
$992 USD
View
Price last confirmed 31 days ago
Retailer 18
-
$1,412 AUD
$992 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$1,667 AUD
$1,171 USD
View
B
Retailer 20
-
$1,763 AUD
£975 GBP
View
B
Retailer 21
-
$1,908 AUD
$1,340 USD
View
B
Retailer 22
-
$1,989 AUD
$1,397 USD
View
Most Expensive
B
Do Amore Diamonds
27-FA07F586A · Oct 31
$3,075 AUD
$2,160 USD
View
22 more retailers have this diamond
Prices start from $359 AUDSave up to $2,716 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
$359 AUD