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Oval|Lab Grown|IGI

3.43ct F SI2 Oval Lab Grown Diamond

ID • F/SI2 • IGI LG595396305

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG595396305

Diamond specifications and retailer prices

From $1,191 NZD
$671 USD
As of November 1, 2026
Save $4,794 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,985 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 3.43ct lab-grown oval diamond

This 3.43ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG595396305 or 595396305. Listed at 13 retailers as of November 1, 2026, with prices from $1,191 to $5,985, a $4,794 spread on the same certified stone. MOH London lists it at $5,985. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.43
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595396305
Dimensions12.61 × 8.41 × 5.25 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.61 mm8.41 mm3.43 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595396305
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,985 NZD|Low: $830 NZD|High: $7,679 NZD|Avg: $3,046 NZD|+25.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 19$1,191 NZD
Retailer 15$1,295 NZD
Retailer 13$1,380 NZD
Retailer 9$1,431 NZD
Retailer 3$1,517 NZD
Retailer 6$1,867 NZD
Retailer 17$2,079 NZD
Retailer 2$2,176 NZD
Retailer 12$2,446 NZD
Retailer 8$2,665 NZD
Retailer 11$2,787 NZD
Retailer 5$2,962 NZD
Retailer 16$3,526 NZD
Retailer 18$3,566 NZD
Retailer 14$4,285 NZD
Retailer 7$4,333 NZD
Retailer 4$4,869 NZD
MOH London$5,985 NZD
Retailer 10$7,679 NZD

11 data points across 19 retailers

13 retailers$1,191 NZD to $5,985 NZD

A
Cheapest Retailer
-
$1,191 NZD
$671 USD
A
Retailer 2
-
$1,295 NZD
$730 USD
View
A
Retailer 3
-
$1,380 NZD
$778 USD
View
B+
Retailer 4
-
$1,517 NZD
$855 USD
View
B+
Retailer 5
-
$2,079 NZD
$1,172 USD
View
A
Retailer 6
-
$2,176 NZD
£966 GBP
View
B+
Retailer 7
-
$2,446 NZD
£1,086 GBP
View
B+
Retailer 8
-
$2,962 NZD
$1,669 USD
View
B
Retailer 9
-
$3,526 NZD
$1,987 USD
View
B+
Retailer 10
-
$3,566 NZD
$2,010 USD
View
B
Retailer 11
-
$4,285 NZD
$2,415 USD
View
B
Retailer 12
-
$4,869 NZD
$2,744 USD
View
Most Expensive
B
MOH London
LG595396305 · Nov 1
$5,985 NZD
£2,656 GBP
View
12 more retailers have this diamond
Prices start from $1,191 NZDSave up to $4,794 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
3.43ct Oval
$1,191 NZD