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Oval|Lab Grown|IGI

4.78ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG819698941

Certificate IGI LG819698941

Diamond specifications and retailer prices

From $1,081 NZD
$609 USD
As of November 1, 2026
Save $7,320 NZD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,401 NZD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 4.78ct lab-grown oval diamond

This 4.78ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819698941 or 819698941. Listed at 4 retailers as of November 1, 2026, with prices from $1,081 to $8,401, a $7,320 spread on the same certified stone. Frank Darling lists it at $8,401. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG819698941
Dimensions13.33 × 9.69 × 5.89 mm
L/W Ratio1.38
Top View
13.33 mm9.69 mm4.78 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819698941
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.8%

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: Nov 1
Current: $8,401 NZD|Low: $1,081 NZD|High: $8,402 NZD|Avg: $4,176 NZD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$1,081 NZD
Retailer 4$1,512 NZD
Retailer 2$3,925 NZD
Frank Darling$8,401 NZD

8 data points across 4 retailers

4 retailers$1,081 NZD to $8,401 NZD

A
Cheapest Retailer
-
$1,081 NZD
$609 USD
Final sale: no returns
B+
Retailer 2
-
$1,512 NZD
$852 USD
View
B+
Retailer 3
-
$3,925 NZD
$2,212 USD
View
Most Expensive
B
Frank Darling
100191780908KD · Nov 1
$8,401 NZD
$4,735 USD
View
3 more retailers have this diamond
Prices start from $1,081 NZDSave up to $7,320 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
$1,081 NZD