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Oval|Lab Grown|IGI

0.70ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG499115851

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499115851

Diamond specifications and retailer prices

From $555 AUD
$390 USD
As of October 31, 2026
Save $3,097 AUD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,652 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499115851 or 499115851. Listed at 10 retailers as of October 29, 2026, with prices from $555 to $3,652, a $3,097 spread on the same certified stone. MOH London lists it at $3,652. 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

0.70
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499115851
Dimensions6.99 × 5.13 × 3.17 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.99 mm5.13 mm0.70 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499115851
Side View
Table 59.0%Crown 33.7°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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 31
Current: $3,652 AUD|Low: $555 AUD|High: $3,677 AUD|Avg: $1,431 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$555 AUD
Retailer 5$702 AUD
Retailer 6$870 AUD
Retailer 8$870 AUD
Retailer 7$1,354 AUD
Retailer 2$1,448 AUD
Retailer 4$2,340 AUD
MOH London$3,652 AUD

42 data points across 8 retailers

10 retailers$555 AUD to $3,652 AUD

A
Cheapest Retailer
-
$555 AUD
$390 USD
B+
Retailer 2
-
$702 AUD
$493 USD
View
B+
Retailer 3
-
$786 AUD
$552 USD
View
B+
Retailer 4
-
$870 AUD
$611 USD
View
Retailer 5
-
$870 AUD
$611 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$1,354 AUD
$951 USD
View
B
Retailer 7
-
$1,448 AUD
£801 GBP
View
B
Retailer 8
-
$2,289 AUD
$1,608 USD
View
B
Retailer 9
-
$2,340 AUD
$1,644 USD
View
Most Expensive
B
MOH London
LG499115851 · Oct 29
$3,652 AUD
£2,020 GBP
View
9 more retailers have this diamond
Prices start from $555 AUDSave up to $3,097 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
0.70ct Oval
$555 AUD