CaratHunter
Plans
Oval|Lab Grown|IGI

1.01ct E SI2 Oval Lab Grown Diamond

ID • E/SI2 • IGI LG472171926

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG472171926

Diamond specifications and retailer prices

From $843 AUD
$592 USD
As of October 29, 2026
Save $1,751 AUD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,749 AUD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG472171926 or 472171926. Listed at 11 retailers as of October 29, 2026, with a 208% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG472171926
Dimensions7.36 × 5.64 × 3.69 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.36 mm5.64 mm1.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG472171926
Side View
Table 59.5%Crown 39.6°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,749 AUD|Low: $613 AUD|High: $4,592 AUD|Avg: $1,616 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$613 AUD
Retailer 6$843 AUD
Retailer 11$942 AUD
Retailer 10$944 AUD
Retailer 8$1,045 AUD
Retailer 7$1,167 AUD
Retailer 9$1,606 AUD
Retailer 2$1,631 AUD
Retailer 5$2,594 AUD
NZ Jewellers$2,749 AUD
Retailer 4$4,562 AUD

42 data points across 11 retailers

11 retailers$843 AUD to $2,594 AUD

B+
Cheapest Retailer
-
$843 AUD
$592 USD
B
Retailer 2
-
$942 AUD
$662 USD
View
Final sale: no returns
B
Retailer 3
-
$944 AUD
$663 USD
View
Retailer 4
-
$1,045 AUD
$734 USD
View
Price last confirmed 14 days ago
B
Retailer 5
-
$1,045 AUD
$734 USD
View
B
Retailer 6
-
$1,167 AUD
$820 USD
View
B
Retailer 7
-
$1,606 AUD
$1,128 USD
View
B
Retailer 8
-
$1,631 AUD
£902 GBP
View
B
Retailer 9
-
$2,594 AUD
$1,822 USD
View
Most Expensive
NZ Jewellers
64e4558b-df32-461a-823d-5cb3e6ad58d3 · Oct 28
$2,749 AUD
$1,931 USD
View
Price under review
9 more retailers have this diamond
Prices start from $843 AUDSave up to $1,751 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.

B+
1.01ct Oval
$843 AUD