CaratHunter
Plans
Oval|Lab Grown|IGI

4.57ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG726562254

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726562254

Diamond specifications and retailer prices

From $2,597 NZD
$1,461 USD
As of November 1, 2026
Save $15,091 NZD (85%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $17,688 NZD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 4.57ct lab-grown oval diamond

This 4.57ct 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 LG726562254 or 726562254. Listed at 2 retailers as of November 1, 2026, with prices from $2,597 to $17,688, a $15,091 spread on the same certified stone. Yadav Diamonds lists it at $17,688. 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

4.57
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726562254
Dimensions13.50 × 9.28 × 5.83 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.50 mm9.28 mm4.57 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726562254
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.8%

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: $2,597 NZD|Low: $2,061 NZD|High: $17,688 NZD|Avg: $6,563 NZD|-34.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yadav Diamonds
October 28, 2026
Retailer 5$2,077 NZD
Retailer 4$2,373 NZD
Retailer 1$2,597 NZD
Retailer 3$3,244 NZD
Retailer 10$3,346 NZD
Retailer 11$4,122 NZD
Retailer 8$5,239 NZD
Retailer 6$6,834 NZD
Retailer 9$7,742 NZD
Retailer 7$9,729 NZD
Retailer 2$15,089 NZD
Yadav Diamonds$17,688 NZD

19 data points across 12 retailers

2 retailers$2,597 NZD to $17,688 NZD

A
Cheapest Retailer
-
$2,597 NZD
$1,461 USD
Most Expensive
B
Yadav Diamonds
13018801 · Nov 2
$17,688 NZD
$9,952 USD
View
1 more retailer has this diamond
Prices start from $2,597 NZDSave up to $15,091 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
4.57ct Oval
$2,597 NZD