CaratHunter
Plans
Round|Lab Grown|IGI

8.71ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG804650278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804650278

Diamond specifications and retailer prices

From $34,201 AUD
$24,024 USD
As of October 31, 2026
Save $52,707 AUD (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $86,907 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 8.71ct lab-grown round diamond

This 8.71ct lab-grown round sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804650278 or 804650278. Listed at 10 retailers as of October 31, 2026, with prices from $34,201 to $86,907, a $52,707 spread on the same certified stone. MOH London lists it at $86,907. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.71
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650278
Dimensions13.16 × 13.24 × 8.09 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
13.16 mm13.24 mm8.71 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650278
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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 31
Current: $86,907 AUD|Low: $29,315 AUD|High: $258,113 AUD|Avg: $81,180 AUD|+48.2%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 16$34,201 AUD
Retailer 3$37,583 AUD
Retailer 2$57,615 AUD
Retailer 11$57,615 AUD
Retailer 13$57,615 AUD
Retailer 10$64,122 AUD
Retailer 9$65,844 AUD
Retailer 12$69,586 AUD
Retailer 8$70,542 AUD
Retailer 6$81,716 AUD
MOH London$86,907 AUD
Retailer 5$114,578 AUD
Retailer 4$136,778 AUD
Retailer 7$157,714 AUD
Retailer 15$174,042 AUD
Retailer 14$258,113 AUD

23 data points across 16 retailers

10 retailers$34,201 AUD to $86,907 AUD

A
Cheapest Retailer
-
$34,201 AUD
$24,024 USD
Final sale: no returns
B+
Retailer 2
-
$57,615 AUD
$40,471 USD
View
B+
Retailer 3
-
$57,615 AUD
$40,471 USD
View
B
Retailer 4
-
$57,615 AUD
$40,471 USD
View
B
Retailer 5
-
$64,122 AUD
$45,042 USD
View
B
Retailer 6
-
$65,844 AUD
$46,252 USD
View
B
Retailer 7
-
$69,586 AUD
$48,880 USD
View
Most Expensive
B
MOH London
LG804650278 · Nov 1
$86,907 AUD
£48,069 GBP
View
7 more retailers have this diamond
Prices start from $34,201 AUDSave up to $52,707 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
8.71ct Round
$34,201 AUD