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Oval|Lab Grown|IGI

1.02ct I SI1 Oval Lab Grown Diamond

VG • I/SI1 • IGI LG447000426

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447000426

Diamond specifications and retailer prices

From $859 AUD
As of November 6, 2026
Save $4,927 AUD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,785 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG447000426 or 447000426. Listed at 10 retailers as of November 5, 2026, with prices from $859 to $5,785, a $4,927 spread on the same certified stone. MOH London lists it at $5,785. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000426
Dimensions7.78 × 5.65 × 3.56 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.78 mm5.65 mm1.02 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447000426
Side View
Table 55.5%Crown 34.5°Girdle: STK-VTKPavilion 41°Culet: NoneDepth 63.0%

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: Nov 6
Current: $5,785 AUD|Low: $859 AUD|High: $5,880 AUD|Avg: $2,548 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2$859 AUD
Retailer 3$1,474 AUD
Retailer 4$1,710 AUD
Retailer 6$1,710 AUD
Retailer 7$1,965 AUD
Retailer 9$2,457 AUD
Retailer 5$2,732 AUD
Retailer 8$3,574 AUD
MOH London$5,785 AUD

15 data points across 9 retailers

10 retailers$859 AUD to $5,785 AUD

A
Cheapest Retailer
-
$859 AUD
B+
Retailer 2
-
$1,474 AUD
View
B+
Retailer 3
-
$1,604 AUD
View
B
Retailer 4
-
$1,710 AUD
View
Retailer 5
-
$1,710 AUD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$1,965 AUD
View
B
Retailer 7
-
$2,732 AUD
View
B
Retailer 8
-
$3,206 AUD
View
C
Retailer 9
-
$3,574 AUD
View
Most Expensive
C
MOH London
LG447000426 · Nov 5
$5,785 AUD
£3,130 GBP
View
9 more retailers have this diamond
Prices start from $859 AUDSave up to $4,927 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
1.02ct Oval
$859 AUD