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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 $149 AUD
$105 USD
As of October 29, 2026
Save $448 AUD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $598 AUD 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 $149 to $598, a $448 spread on the same certified stone. NZ Jewellers lists it at $598. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $598 AUD|Low: $149 AUD|High: $819 AUD|Avg: $424 AUD
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$149 AUD
Retailer 14$174 AUD
Retailer 8$198 AUD
Retailer 11$219 AUD
Retailer 10$306 AUD
Retailer 2$368 AUD
Retailer 12$373 AUD
Retailer 13$406 AUD
Retailer 3$439 AUD
Retailer 6$491 AUD
Retailer 9$527 AUD
NZ Jewellers$598 AUD
Retailer 4$612 AUD
Retailer 5$819 AUD

4 data points across 14 retailers

9 retailers$149 AUD to $598 AUD

A
Cheapest Retailer
-
$149 AUD
$105 USD
A
Retailer 2
-
$174 AUD
$122 USD
View
A
Retailer 3
-
$198 AUD
$139 USD
View
A
Retailer 4
-
$219 AUD
HK$1,200 HKD
View
A
Retailer 5
-
$368 AUD
£203 GBP
View
A
Retailer 6
-
$373 AUD
$262 USD
View
A
Retailer 7
-
$406 AUD
£224 GBP
View
B+
Retailer 8
-
$527 AUD
$370 USD
View
Most Expensive
B+
NZ Jewellers
5ad56853-fa5c-4743-9190-ae3cc2aa03cd · Oct 28
$598 AUD
$420 USD
View
8 more retailers have this diamond
Prices start from $149 AUDSave up to $448 AUD

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
$149 AUD