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Oval|Lab Grown|IGI

0.70ct J SI1 Oval Lab Grown Diamond

EX • J/SI1 • IGI LG407932237

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407932237

Diamond specifications and retailer prices

From $551 AUD
$387 USD
As of October 29, 2026
Save $2,134 AUD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,685 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407932237 or 407932237. Listed at 11 retailers as of October 29, 2026, with prices from $551 to $2,685, a $2,134 spread on the same certified stone. MOH London lists it at $2,685. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407932237
Dimensions7.00 × 5.07 × 3.17 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.00 mm5.07 mm0.70 ctJ / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407932237
Side View
Table 57.0%Crown 34.9°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 62.5%

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: $2,685 AUD|Low: $530 AUD|High: $2,746 AUD|Avg: $1,212 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8$551 AUD
Retailer 6$598 AUD
Retailer 11$616 AUD
Retailer 9$683 AUD
Retailer 12$683 AUD
Retailer 5$733 AUD
Retailer 13$897 AUD
Retailer 10$1,088 AUD
Retailer 2$1,214 AUD
Retailer 3$1,224 AUD
Retailer 7$1,918 AUD
MOH London$2,685 AUD
Retailer 4$2,746 AUD

23 data points across 13 retailers

11 retailers$551 AUD to $2,685 AUD

B+
Cheapest Retailer
-
$551 AUD
$387 USD
A
Retailer 2
-
$598 AUD
$420 USD
View
B+
Retailer 3
-
$616 AUD
$433 USD
View
Final sale: no returns
B+
Retailer 4
-
$618 AUD
$434 USD
View
B+
Retailer 5
-
$683 AUD
$480 USD
View
B+
Retailer 6
-
$683 AUD
$480 USD
View
B
Retailer 7
-
$1,088 AUD
$764 USD
View
B
Retailer 8
-
$1,214 AUD
€812 EUR
View
B
Retailer 9
-
$1,918 AUD
$1,347 USD
View
C
Retailer 10
-
$2,198 AUD
$1,544 USD
View
Most Expensive
B
MOH London
LG407932237 · Oct 29
$2,685 AUD
£1,485 GBP
View
10 more retailers have this diamond
Prices start from $551 AUDSave up to $2,134 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
$551 AUD