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Oval|Lab Grown|IGI

4.51ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG729532337

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729532337

Diamond specifications and retailer prices

From $1,358 NZD
£603 GBP
As of November 1, 2026
Save $8,862 NZD (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,220 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown oval diamond

This 4.51ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729532337 or 729532337. Listed at 10 retailers as of October 31, 2026, with prices from $1,358 to $10,220, a $8,862 spread on the same certified stone. Do Amore Diamonds lists it at $10,220. 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

4.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729532337
Dimensions13.68 × 8.86 × 5.72 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.68 mm8.86 mm4.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729532337
Side View
Table 65.0%Crown 33.2°Girdle: STK-THKPavilion 42.7°Culet: NoneDepth 64.6%

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: $10,220 NZD|Low: $1,358 NZD|High: $10,610 NZD|Avg: $4,114 NZD|-3.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$1,358 NZD
Retailer 5$1,579 NZD
Retailer 7$1,886 NZD
Retailer 4$2,282 NZD
Retailer 10$2,479 NZD
Retailer 6$3,408 NZD
Retailer 9$3,627 NZD
Retailer 2$5,784 NZD
Retailer 8$7,270 NZD
Do Amore Diamonds$10,220 NZD

18 data points across 10 retailers

10 retailers$1,358 NZD to $10,220 NZD

A
Cheapest Retailer
-
$1,358 NZD
£603 GBP
A
Retailer 2
-
$1,579 NZD
$890 USD
View
B+
Retailer 3
-
$1,886 NZD
$1,063 USD
View
A
Retailer 4
-
$2,282 NZD
€1,225 EUR
View
Retailer 5
-
$2,479 NZD
$1,397 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$3,408 NZD
$1,921 USD
View
B+
Retailer 7
-
$3,627 NZD
$2,044 USD
View
B
Retailer 8
-
$5,784 NZD
£2,567 GBP
View
B
Retailer 9
-
$7,270 NZD
$4,097 USD
View
Most Expensive
B
Do Amore Diamonds
27-2BDE64438 · Oct 31
$10,220 NZD
$5,760 USD
View
9 more retailers have this diamond
Prices start from $1,358 NZDSave up to $8,862 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
4.51ct Oval
$1,358 NZD