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Oval|Lab Grown|IGI

4.98ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG712589328

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG712589328

Diamond specifications and retailer prices

From $3,084 NZD
$1,738 USD
As of November 1, 2026
Save $6,179 NZD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,262 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.98ct lab-grown oval diamond

This 4.98ct 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 LG712589328 or 712589328. Listed at 7 retailers as of October 31, 2026, with prices from $3,084 to $9,262, a $6,179 spread on the same certified stone. Taylor and Hart lists it at $9,262. 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

4.98
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712589328
Dimensions14.06 × 9.51 × 5.76 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.06 mm9.51 mm4.98 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712589328
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.6%

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: $3,678 NZD|Low: $2,779 NZD|High: $9,765 NZD|Avg: $5,929 NZD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 5$3,084 NZD
Retailer 1$3,678 NZD
Retailer 4$3,756 NZD
Retailer 6$4,212 NZD
Retailer 2$8,432 NZD
Retailer 3$9,058 NZD
Taylor and Hart$9,262 NZD

27 data points across 7 retailers

7 retailers$3,084 NZD to $9,262 NZD

A
Cheapest Retailer
-
$3,084 NZD
$1,738 USD
A
Retailer 2
-
$3,678 NZD
£1,632 GBP
View
A
Retailer 3
-
$3,756 NZD
$2,117 USD
View
B+
Retailer 4
-
$4,212 NZD
$2,374 USD
View
Retailer 5
-
$8,432 NZD
£3,742 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
$9,058 NZD
$5,105 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Taylor and Hart
WMLNE15 · Oct 31
$9,262 NZD
$5,220 USD
View
6 more retailers have this diamond
Prices start from $3,084 NZDSave up to $6,179 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
4.98ct Oval
$3,084 NZD