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Oval|Lab Grown|IGI

5.09ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG823623365

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823623365

Diamond specifications and retailer prices

From $2,484 AUD
$1,745 USD
As of October 29, 2026
Save $5,713 AUD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,842 AUD at Queensmith · As of October 10, 2026
View at Queensmith

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823623365 or 823623365. Listed at 18 retailers as of October 27, 2026, with a 230% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823623365
Dimensions13.97 × 9.60 × 5.95 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.97 mm9.60 mm5.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823623365
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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: $2,782 AUD|Low: $2,471 AUD|High: $8,403 AUD|Avg: $4,559 AUD|+0.2%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 10$2,484 AUD
Retailer 6$2,691 AUD
Retailer 1$2,782 AUD
Retailer 14$2,869 AUD
Retailer 13$3,111 AUD
Retailer 9$3,130 AUD
Retailer 15$4,032 AUD
Retailer 4$4,551 AUD
Retailer 5$4,943 AUD
Retailer 16$5,377 AUD
Retailer 7$5,824 AUD
Retailer 12$5,828 AUD
Retailer 11$5,923 AUD
Retailer 8$6,591 AUD
Retailer 2$7,723 AUD
Retailer 3$8,197 AUD

18 data points across 16 retailers

18 retailers$2,484 AUD to $8,197 AUD

A
Cheapest Retailer
-
$2,484 AUD
$1,745 USD
A
Retailer 2
-
$2,691 AUD
$1,890 USD
View
A
Retailer 3
-
$2,782 AUD
$1,954 USD
View
Final sale: no returns
A
Retailer 4
-
$2,869 AUD
$2,015 USD
View
B+
Retailer 5
-
$3,111 AUD
$2,185 USD
View
B+
Retailer 6
-
$3,130 AUD
£1,731 GBP
View
B+
Retailer 7
-
$4,032 AUD
$2,832 USD
View
B+
Retailer 8
-
$4,551 AUD
$3,197 USD
View
B+
Retailer 9
-
$4,943 AUD
$3,472 USD
View
B+
Retailer 10
-
$5,377 AUD
$3,777 USD
View
Retailer 11
-
$5,824 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,828 AUD
ZAR 66,141 ZAR
View
B+
Retailer 13
-
$5,923 AUD
£3,276 GBP
View
Retailer 14
-
$5,965 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$6,591 AUD
$4,630 USD
View
B
Retailer 16
-
$7,723 AUD
$5,425 USD
View
B
Retailer 17
-
$8,197 AUD
£4,534 GBP
View
Most Expensive
Queensmith
LG823623365 · Oct 10
$11,842 AUD
£6,550 GBP
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $2,484 AUDSave up to $5,713 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
5.09ct Oval
$2,484 AUD