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Round|Lab Grown|IGI

0.71ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG494160393

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494160393

Diamond specifications and retailer prices

From $683 AUD
$480 USD
As of October 28, 2026
Save $3,317 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,000 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round 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 LG494160393 or 494160393. Listed at 12 retailers as of October 26, 2026, with prices from $683 to $4,000, a $3,317 spread on the same certified stone. MOH London lists it at $4,000. 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

0.71
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494160393
Dimensions5.70 × 5.67 × 3.54 mm
L/W Ratio1.01
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
5.70 mm5.67 mm0.71 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494160393
Side View
Table 55.5%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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 28
Current: $4,000 AUD|Low: $617 AUD|High: $4,041 AUD|Avg: $1,438 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7$683 AUD
Retailer 6$772 AUD
Retailer 10$865 AUD
Retailer 11$865 AUD
Retailer 8$957 AUD
Retailer 3$1,389 AUD
Retailer 4$1,477 AUD
Retailer 9$1,477 AUD
Retailer 2$1,602 AUD
Retailer 5$2,468 AUD
MOH London$4,000 AUD

42 data points across 11 retailers

12 retailers$683 AUD to $4,000 AUD

A
Cheapest Retailer
-
$683 AUD
$480 USD
B+
Retailer 2
-
$772 AUD
$543 USD
View
B+
Retailer 3
-
$865 AUD
$608 USD
View
Final sale: no returns
B+
Retailer 4
-
$865 AUD
$608 USD
View
B+
Retailer 5
-
$957 AUD
$673 USD
View
B+
Retailer 6
-
$957 AUD
$673 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,477 AUD
£818 GBP
View
B
Retailer 8
-
$1,477 AUD
$1,039 USD
View
B
Retailer 9
-
$1,602 AUD
€1,073 EUR
View
B
Retailer 10
-
$2,468 AUD
$1,736 USD
View
B
Retailer 11
-
$2,517 AUD
$1,770 USD
View
Most Expensive
B
MOH London
LG494160393 · Oct 26
$4,000 AUD
£2,215 GBP
View
11 more retailers have this diamond
Prices start from $683 AUDSave up to $3,317 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 Round
$683 AUD