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Round|Lab Grown|IGI

0.71ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG851604567

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851604567

Diamond specifications and retailer prices

From $218 AUD
$153 USD
As of October 30, 2026
Save $1,197 AUD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,415 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG851604567 or 851604567. Listed at 11 retailers as of October 30, 2026, with prices from $218 to $1,415, a $1,197 spread on the same certified stone. Reve Diamonds lists it at $1,415. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851604567
Dimensions5.61 × 5.66 × 3.57 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
5.61 mm5.66 mm0.71 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851604567
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

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 30
Current: $408 AUD|Low: $218 AUD|High: $1,415 AUD|Avg: $585 AUD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 1, 2026
Retailer 9$218 AUD
Retailer 8$226 AUD
Retailer 3$242 AUD
Retailer 10$327 AUD
Retailer 1$408 AUD
Retailer 6$410 AUD
Retailer 7$575 AUD
Retailer 5$780 AUD
Retailer 4$824 AUD
Retailer 2$859 AUD
Reve Diamonds$1,415 AUD

4 data points across 11 retailers

11 retailers$218 AUD to $1,415 AUD

A
Cheapest Retailer
-
$218 AUD
$153 USD
Final sale: no returns
A
Retailer 2
-
$226 AUD
$159 USD
View
A
Retailer 3
-
$242 AUD
$170 USD
View
A
Retailer 4
-
$327 AUD
$230 USD
View
A
Retailer 5
-
$408 AUD
£226 GBP
View
A
Retailer 6
-
$410 AUD
$288 USD
View
A
Retailer 7
-
$575 AUD
$404 USD
View
B+
Retailer 8
-
$780 AUD
$548 USD
View
B+
Retailer 9
-
$824 AUD
$579 USD
View
B+
Retailer 10
-
$859 AUD
$604 USD
View
Most Expensive
B
Reve Diamonds
15011EAA5 · Oct 30
$1,415 AUD
$994 USD
View
10 more retailers have this diamond
Prices start from $218 AUDSave up to $1,197 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
$218 AUD