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Oval|Lab Grown|IGI

3.05ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG847686578

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG847686578

Diamond specifications and retailer prices

From $2,504 NZD
$1,411 USD
As of October 31, 2026
Save $6,846 NZD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,350 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847686578 or 847686578. Listed at 9 retailers as of October 30, 2026, with prices from $2,504 to $9,350, a $6,846 spread on the same certified stone. Taylor and Hart lists it at $9,350. 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

3.05
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847686578
Dimensions12.54 × 7.38 × 4.95 mm
L/W Ratio1.70
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.54 mm7.38 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847686578
Side View
Table 52.0%Crown 41.6°Girdle: STK-VTKPavilion 39.9°Culet: LargeDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,964 NZD|Low: $2,504 NZD|High: $10,201 NZD|Avg: $5,941 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 31, 2026
Retailer 2$2,504 NZD
Retailer 4$2,972 NZD
Retailer 7$3,469 NZD
Retailer 1$4,964 NZD
Retailer 3$6,184 NZD
Retailer 5$6,436 NZD
Retailer 6$8,603 NZD
Taylor and Hart$9,350 NZD

6 data points across 8 retailers

9 retailers$2,504 NZD to $9,350 NZD

B+
Cheapest Retailer
-
$2,504 NZD
$1,411 USD
B+
Retailer 2
-
$2,972 NZD
$1,675 USD
View
B
Retailer 3
-
$3,211 NZD
$1,810 USD
View
B
Retailer 4
-
$3,469 NZD
$1,955 USD
View
B
Retailer 5
-
$4,964 NZD
$2,798 USD
View
B
Retailer 6
-
$6,184 NZD
ZAR 56,305 ZAR
View
B
Retailer 7
-
$6,436 NZD
£2,856 GBP
View
B
Retailer 8
-
$8,603 NZD
£3,818 GBP
View
Most Expensive
B
Taylor and Hart
JMWM8AR · Oct 30
$9,350 NZD
$5,269 USD
View
8 more retailers have this diamond
Prices start from $2,504 NZDSave up to $6,846 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.

B+
3.05ct Oval
$2,504 NZD