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Oval|Lab Grown|IGI

0.59ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG805671676

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805671676

Diamond specifications and retailer prices

From $168 NZD
As of November 5, 2026
Save $1,358 NZD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,526 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.59ct lab-grown oval diamond

This 0.59ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805671676 or 805671676. Listed at 15 retailers as of November 4, 2026, with prices from $168 to $1,526, a $1,358 spread on the same certified stone. MOH London lists it at $1,526. 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

0.59
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805671676
Dimensions6.59 × 4.82 × 2.98 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm4.82 mm0.59 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805671676
Side View
Table 63.0%Crown 34.6°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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 5
Current: $1,526 NZD|Low: $161 NZD|High: $1,560 NZD|Avg: $492 NZD|-1.3%
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
November 6, 2026
Retailer 12$168 NZD
Retailer 9$188 NZD
Retailer 14$195 NZD
Retailer 8$222 NZD
Retailer 5$307 NZD
Retailer 2$388 NZD
Retailer 15$388 NZD
Retailer 11$431 NZD
Retailer 3$462 NZD
Retailer 10$501 NZD
Retailer 7$577 NZD
Retailer 4$593 NZD
Retailer 6$635 NZD
Retailer 13$669 NZD
MOH London$1,526 NZD

41 data points across 15 retailers

15 retailers$168 NZD to $1,526 NZD

A
Cheapest Retailer
-
$168 NZD
A
Retailer 2
-
$188 NZD
View
Final sale: no returns
A
Retailer 3
-
$195 NZD
View
A
Retailer 4
-
$222 NZD
View
A
Retailer 5
-
$253 NZD
View
A
Retailer 6
-
$388 NZD
View
A
Retailer 7
-
$388 NZD
View
A
Retailer 8
-
$431 NZD
View
A
Retailer 9
-
$462 NZD
View
A
Retailer 10
-
$501 NZD
View
B+
Retailer 11
-
$577 NZD
View
B+
Retailer 12
-
$593 NZD
View
Retailer 13
-
$635 NZD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$669 NZD
View
Most Expensive
B
MOH London
LG805671676 · Nov 4
$1,526 NZD
£666 GBP
View
14 more retailers have this diamond
Prices start from $168 NZDSave up to $1,358 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
0.59ct Oval
$168 NZD