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Oval|Lab Grown|IGI

0.34ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG652486899

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG652486899

Diamond specifications and retailer prices

From $185 NZD
$104 USD
As of October 29, 2026
Save $651 NZD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $835 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.34ct lab-grown oval diamond

This 0.34ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652486899 or 652486899. Listed at 16 retailers as of October 29, 2026, with prices from $185 to $835, a $651 spread on the same certified stone. Taylor and Hart lists it at $835. 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

0.34
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652486899
Dimensions5.72 × 3.83 × 2.42 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.72 mm3.83 mm0.34 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652486899
Side View
Table 61.0%Crown 33.5°Girdle: MediumPavilion 41.9°Culet: NoneDepth 63.2%

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: Oct 29
Current: $447 NZD|Low: $176 NZD|High: $1,924 NZD|Avg: $526 NZD|+7.2%
Retailer 1
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
October 31, 2026
Retailer 11$185 NZD
Retailer 2$213 NZD
Retailer 10$231 NZD
Retailer 5$243 NZD
Retailer 14$243 NZD
Retailer 12$319 NZD
Retailer 7$390 NZD
Retailer 13$419 NZD
Retailer 1$447 NZD
Retailer 9$585 NZD
Retailer 6$645 NZD
Retailer 4$733 NZD
Retailer 3$758 NZD
Retailer 8$1,911 NZD

45 data points across 14 retailers

16 retailers$185 NZD to $835 NZD

A
Cheapest Retailer
-
$185 NZD
$104 USD
A
Retailer 2
-
$213 NZD
$120 USD
View
A
Retailer 3
-
$231 NZD
$130 USD
View
A
Retailer 4
-
$243 NZD
$137 USD
View
A
Retailer 5
-
$243 NZD
$137 USD
View
A
Retailer 6
-
$319 NZD
$180 USD
View
B+
Retailer 7
-
$390 NZD
$220 USD
View
B+
Retailer 8
-
$419 NZD
€225 EUR
View
B+
Retailer 9
-
$447 NZD
£198 GBP
View
B+
Retailer 10
-
$455 NZD
£202 GBP
View
B
Retailer 11
-
$585 NZD
£259 GBP
View
B
Retailer 12
-
$645 NZD
SGD 491 SGD
View
B
Retailer 13
-
$733 NZD
$413 USD
View
B
Retailer 14
-
$758 NZD
$427 USD
View
Most Expensive
B
Taylor and Hart
HW0MLL1 · Oct 31
$835 NZD
$471 USD
View
14 more retailers have this diamond
Prices start from $185 NZDSave up to $651 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
0.34ct Oval
$185 NZD