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Oval|Lab Grown|IGI

0.71ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • IGI LG407915313

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915313

Diamond specifications and retailer prices

From $555 AUD
$390 USD
As of October 31, 2026
Save $3,128 AUD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,683 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.71ct lab-grown oval diamond

This 0.71ct lab-grown oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915313 or 407915313. Listed at 11 retailers as of October 31, 2026, with prices from $555 to $3,683, a $3,128 spread on the same certified stone. MOH London lists it at $3,683. 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

0.71
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915313
Dimensions7.04 × 4.89 × 3.13 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
7.04 mm4.89 mm0.71 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407915313
Side View
Table 58.5%Crown 34.2°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 64.0%

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: $3,683 AUD|Low: $555 AUD|High: $3,726 AUD|Avg: $1,381 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$555 AUD
Retailer 5$712 AUD
Retailer 8$796 AUD
Retailer 6$883 AUD
Retailer 9$883 AUD
Retailer 7$1,372 AUD
Retailer 2$1,468 AUD
Retailer 4$2,276 AUD
MOH London$3,683 AUD

42 data points across 9 retailers

11 retailers$555 AUD to $3,683 AUD

A
Cheapest Retailer
-
$555 AUD
$390 USD
B+
Retailer 2
-
$712 AUD
$500 USD
View
B
Retailer 3
-
$796 AUD
$559 USD
View
Final sale: no returns
B
Retailer 4
-
$797 AUD
$560 USD
View
B
Retailer 5
-
$883 AUD
$620 USD
View
Retailer 6
-
$883 AUD
$620 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
$1,372 AUD
$964 USD
View
B
Retailer 8
-
$1,468 AUD
£812 GBP
View
C
Retailer 9
-
$2,276 AUD
$1,599 USD
View
C
Retailer 10
-
$2,320 AUD
$1,630 USD
View
Most Expensive
C
MOH London
LG407915313 · Nov 1
$3,683 AUD
£2,037 GBP
View
10 more retailers have this diamond
Prices start from $555 AUDSave up to $3,128 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
0.71ct Oval
$555 AUD