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1.34ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG576319919

Shape and cutting style on the report: Round brilliant

Certificate IGI LG576319919

Diamond specifications and retailer prices

From $299 NZD
$168 USD
As of October 29, 2026
Save $1,630 NZD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,929 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.34ct lab-grown round diamond

This 1.34ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG576319919 or 576319919. Listed at 8 retailers as of October 29, 2026, with prices from $299 to $1,929, a $1,630 spread on the same certified stone. MOH London lists it at $1,929. 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

1.34
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576319919
Dimensions7.05 × 7.03 × 4.34 mm
L/W Ratio1.00
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
7.05 mm7.03 mm1.34 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576319919
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: $1,929 NZD|Low: $297 NZD|High: $1,929 NZD|Avg: $1,054 NZD|+2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$299 NZD
Retailer 3$347 NZD
Retailer 7$668 NZD
Retailer 8$890 NZD
Retailer 2$953 NZD
Retailer 9$1,104 NZD
Retailer 10$1,204 NZD
Retailer 4$1,262 NZD
Retailer 6$1,319 NZD
MOH London$1,929 NZD

31 data points across 10 retailers

8 retailers$299 NZD to $1,929 NZD

A
Cheapest Retailer
-
$299 NZD
$168 USD
A
Retailer 2
-
$347 NZD
$195 USD
View
B+
Retailer 3
-
$668 NZD
$375 USD
View
B+
Retailer 4
-
$890 NZD
$500 USD
View
B+
Retailer 5
-
$953 NZD
£421 GBP
View
Retailer 6
-
$1,262 NZD
$709 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$1,319 NZD
$741 USD
View
Most Expensive
B
MOH London
LG576319919 · Oct 29
$1,929 NZD
£853 GBP
View
7 more retailers have this diamond
Prices start from $299 NZDSave up to $1,630 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
1.34ct Round
$299 NZD