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Oval|Lab Grown|IGI

0.74ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG636484712

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG636484712

Diamond specifications and retailer prices

From $187 NZD
$105 USD
As of October 29, 2026
Save $561 NZD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $748 NZD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.74ct lab-grown oval diamond

This 0.74ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG636484712 or 636484712. Listed at 9 retailers as of October 28, 2026, with prices from $187 to $748, a $561 spread on the same certified stone. NZ Jewellers lists it at $748. 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

0.74
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636484712
Dimensions7.66 × 5.14 × 3.13 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
7.66 mm5.14 mm0.74 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636484712
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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: Oct 29
Current: $748 NZD|Low: $187 NZD|High: $1,025 NZD|Avg: $530 NZD
NZ Jewellers
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 30, 2026
Retailer 7$187 NZD
Retailer 14$217 NZD
Retailer 8$247 NZD
Retailer 11$273 NZD
Retailer 10$383 NZD
Retailer 2$460 NZD
Retailer 12$466 NZD
Retailer 13$507 NZD
Retailer 3$550 NZD
Retailer 6$614 NZD
Retailer 9$659 NZD
NZ Jewellers$748 NZD
Retailer 4$766 NZD
Retailer 5$1,025 NZD

4 data points across 14 retailers

9 retailers$187 NZD to $748 NZD

A
Cheapest Retailer
-
$187 NZD
$105 USD
A
Retailer 2
-
$217 NZD
$122 USD
View
A
Retailer 3
-
$247 NZD
$139 USD
View
A
Retailer 4
-
$273 NZD
HK$1,200 HKD
View
A
Retailer 5
-
$460 NZD
£203 GBP
View
A
Retailer 6
-
$466 NZD
$262 USD
View
A
Retailer 7
-
$507 NZD
£224 GBP
View
B+
Retailer 8
-
$659 NZD
$370 USD
View
Most Expensive
B+
NZ Jewellers
5ad56853-fa5c-4743-9190-ae3cc2aa03cd · Oct 28
$748 NZD
$420 USD
View
8 more retailers have this diamond
Prices start from $187 NZDSave up to $561 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
0.74ct Oval
$187 NZD