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Oval|Lab Grown|IGI

0.65ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445036248

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036248

Diamond specifications and retailer prices

From $487 AUD
$342 USD
As of November 1, 2026
Save $1,947 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,434 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.65ct lab-grown oval diamond

This 0.65ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445036248 or 445036248. Listed at 11 retailers as of October 29, 2026, with prices from $487 to $2,434, a $1,947 spread on the same certified stone. MOH London lists it at $2,434. 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

0.65
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036248
Dimensions6.89 × 4.84 × 3.05 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.89 mm4.84 mm0.65 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036248
Side View
Table 56.5%Crown 35.4°Girdle: MED-STKPavilion 40.6°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 1
Current: $2,434 AUD|Low: $467 AUD|High: $2,448 AUD|Avg: $1,143 AUD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$487 AUD
Retailer 10$544 AUD
Retailer 5$569 AUD
Retailer 8$604 AUD
Retailer 11$604 AUD
Retailer 12$819 AUD
Retailer 9$974 AUD
Retailer 2$1,087 AUD
Retailer 3$1,152 AUD
Retailer 6$1,771 AUD
Retailer 4$2,426 AUD
MOH London$2,434 AUD

24 data points across 12 retailers

11 retailers$487 AUD to $2,434 AUD

A
Cheapest Retailer
-
$487 AUD
$342 USD
A
Retailer 2
-
$544 AUD
$382 USD
View
Final sale: no returns
A
Retailer 3
-
$565 AUD
$397 USD
View
A
Retailer 4
-
$569 AUD
$400 USD
View
A
Retailer 5
-
$604 AUD
$424 USD
View
Retailer 6
-
$604 AUD
$424 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$974 AUD
$684 USD
View
B
Retailer 8
-
$1,087 AUD
€727 EUR
View
B
Retailer 9
-
$1,771 AUD
$1,244 USD
View
B
Retailer 10
-
$1,940 AUD
$1,363 USD
View
Most Expensive
B
MOH London
LG445036248 · Oct 29
$2,434 AUD
£1,346 GBP
View
10 more retailers have this diamond
Prices start from $487 AUDSave up to $1,947 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
0.65ct Oval
$487 AUD