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Oval|Lab Grown|IGI

4.78ct D VS1 Oval Lab Grown Diamond

D/VS1

Diamond specifications and retailer prices

From $1,343 NZD
$757 USD
As of October 29, 2026
Save $6,256 NZD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,599 NZD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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) and certified by IGI. Listed at 5 retailers as of October 29, 2026, with prices from $1,343 to $7,599, a $6,256 spread on the same certified stone. The Diamond Guys lists it at $7,599. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.78
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions14.04 × 9.63 × 5.71 mm
L/W Ratio1.46
Top View
14.04 mm9.63 mm4.78 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 59.3%

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: $4,308 NZD|Low: $1,343 NZD|High: $10,653 NZD|Avg: $4,625 NZD|-28.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 30, 2026
Retailer 2$1,343 NZD
Retailer 4$1,462 NZD
Retailer 1$4,308 NZD
Retailer 3$4,839 NZD
The Diamond Guys$7,599 NZD

8 data points across 5 retailers

5 retailers$1,343 NZD to $7,599 NZD

A
Cheapest Retailer
-
$1,343 NZD
$757 USD
A
Retailer 2
-
$1,462 NZD
$824 USD
View
B
Retailer 3
-
$4,308 NZD
CA$3,373 CAD
View
B
Retailer 4
-
$4,839 NZD
$2,727 USD
View
Most Expensive
B
The Diamond Guys
1948249259 · Oct 30
$7,599 NZD
$4,283 USD
View
4 more retailers have this diamond
Prices start from $1,343 NZDSave up to $6,256 NZD

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
$1,343 NZD