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Oval|Lab Grown|IGI

4.56ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG813619123

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813619123

Diamond specifications and retailer prices

From $1,443 AUD
$1,011 USD
As of November 1, 2026
Save $11,357 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,799 AUD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 4.56ct lab-grown oval diamond

This 4.56ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813619123 or 813619123. Listed at 15 retailers as of November 1, 2026, with prices from $1,443 to $12,799, a $11,357 spread on the same certified stone. Do Amore Diamonds lists it at $12,799. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.56
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813619123
Dimensions13.65 × 9.27 × 5.75 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
13.65 mm9.27 mm4.56 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813619123
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: Nov 1
Current: $12,799 AUD|Low: $1,443 AUD|High: $12,799 AUD|Avg: $3,846 AUD
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
Retailer 15
Retailer 16
November 3, 2026
Retailer 15$1,443 AUD
Retailer 5$1,614 AUD
Retailer 11$1,672 AUD
Retailer 13$1,757 AUD
Retailer 6$2,354 AUD
Retailer 8$2,467 AUD
Retailer 9$2,676 AUD
Retailer 14$2,984 AUD
Retailer 12$3,496 AUD
Retailer 2$3,933 AUD
Retailer 4$3,956 AUD
Retailer 16$5,093 AUD
Retailer 3$5,185 AUD
Retailer 10$5,931 AUD
Retailer 7$6,562 AUD
Do Amore Diamonds$12,799 AUD

17 data points across 16 retailers

15 retailers$1,443 AUD to $12,799 AUD

A
Cheapest Retailer
-
$1,443 AUD
$1,011 USD
A
Retailer 2
-
$1,614 AUD
$1,131 USD
View
Final sale: no returns
A
Retailer 3
-
$1,672 AUD
$1,172 USD
View
A
Retailer 4
-
$1,757 AUD
£970 GBP
View
A
Retailer 5
-
$2,354 AUD
$1,650 USD
View
A
Retailer 6
-
$2,676 AUD
£1,477 GBP
View
B+
Retailer 7
-
$2,984 AUD
$2,091 USD
View
B+
Retailer 8
-
$3,496 AUD
$2,450 USD
View
B+
Retailer 9
-
$3,933 AUD
ZAR 44,532 ZAR
View
B+
Retailer 10
-
$3,956 AUD
View
B
Retailer 11
-
$5,093 AUD
$3,569 USD
View
B
Retailer 12
-
$5,185 AUD
$3,634 USD
View
B
Retailer 13
-
$5,931 AUD
£3,273 GBP
View
B
Retailer 14
-
$6,562 AUD
$4,599 USD
View
Most Expensive
B
Do Amore Diamonds
27-B2012B078 · Nov 3
$12,799 AUD
$8,970 USD
View
14 more retailers have this diamond
Prices start from $1,443 AUDSave up to $11,357 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
4.56ct Oval
$1,443 AUD