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Round|Lab Grown|IGI

0.71ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG841660206

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841660206

Diamond specifications and retailer prices

From $236 AUD
As of November 4, 2026
Save $1,392 AUD (86%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,627 AUD at MOH London · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG841660206 or 841660206. Listed at 7 retailers as of November 4, 2026, with prices from $236 to $1,627, a $1,392 spread on the same certified stone. MOH London lists it at $1,627. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841660206
Dimensions5.72 × 5.77 × 3.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.72 mm5.77 mm0.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841660206
Side View
Table 58.0%Crown 33.2°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.3%

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: Nov 4
Current: $1,627 AUD|Low: $236 AUD|High: $1,640 AUD|Avg: $605 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$236 AUD
Retailer 4$373 AUD
Retailer 2$384 AUD
Retailer 7$387 AUD
Retailer 5$534 AUD
Retailer 6$710 AUD
MOH London$1,627 AUD

31 data points across 7 retailers

7 retailers$236 AUD to $1,627 AUD

A
Cheapest Retailer
-
$236 AUD
A
Retailer 2
-
$373 AUD
View
A
Retailer 3
-
$384 AUD
View
A
Retailer 4
-
$387 AUD
View
B+
Retailer 5
-
$534 AUD
View
B+
Retailer 6
-
$710 AUD
View
Most Expensive
B
MOH London
LG841660206 · Nov 5
$1,627 AUD
£897 GBP
View
6 more retailers have this diamond
Prices start from $236 AUDSave up to $1,392 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
$236 AUD