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Oval|Lab Grown|IGI

4.78ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG823697296

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823697296

Diamond specifications and retailer prices

From $1,038 AUD
$729 USD
As of October 29, 2026
Save $4,857 AUD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,895 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.78ct lab-grown oval diamond

This 4.78ct 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 LG823697296 or 823697296. Listed at 11 retailers as of October 29, 2026, with prices from $1,038 to $5,895, a $4,857 spread on the same certified stone. With Clarity lists it at $5,895. 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

4.78
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823697296
Dimensions13.14 × 9.56 × 5.94 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.14 mm9.56 mm4.78 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823697296
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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: $2,581 AUD|Low: $1,015 AUD|High: $6,079 AUD|Avg: $3,330 AUD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 9$1,038 AUD
Retailer 7$1,129 AUD
Retailer 4$1,150 AUD
Retailer 10$1,883 AUD
Retailer 1$2,581 AUD
Retailer 8$2,967 AUD
Retailer 6$2,968 AUD
Retailer 11$3,387 AUD
Retailer 2$3,859 AUD
Retailer 5$4,755 AUD
Retailer 3$5,091 AUD
With Clarity$5,895 AUD

25 data points across 12 retailers

11 retailers$1,038 AUD to $5,895 AUD

A
Cheapest Retailer
-
$1,038 AUD
$729 USD
A
Retailer 2
-
$1,129 AUD
$793 USD
View
A
Retailer 3
-
$1,150 AUD
£636 GBP
View
A
Retailer 4
-
$2,581 AUD
View
B+
Retailer 5
-
$2,967 AUD
$2,084 USD
View
B+
Retailer 6
-
$2,968 AUD
$2,085 USD
View
B+
Retailer 7
-
$3,387 AUD
$2,379 USD
View
B+
Retailer 8
-
$3,859 AUD
$2,711 USD
View
B+
Retailer 9
-
$4,755 AUD
£2,630 GBP
View
Retailer 10
-
$5,091 AUD
SGD 4,833 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
823697296 · Oct 31
$5,895 AUD
$4,141 USD
View
10 more retailers have this diamond
Prices start from $1,038 AUDSave up to $4,857 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
4.78ct Oval
$1,038 AUD