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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 $42,626 NZD
$24,024 USD
As of October 31, 2026
Save $66,270 NZD (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $108,896 NZD at MOH London · As of October 29, 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 29, 2026, with prices from $42,626 to $108,896, a $66,270 spread on the same certified stone. MOH London lists it at $108,896. 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: $108,896 NZD|Low: $36,536 NZD|High: $321,698 NZD|Avg: $100,351 NZD|+49.0%
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
October 29, 2026
Retailer 16$42,626 NZD
Retailer 3$46,842 NZD
Retailer 2$71,808 NZD
Retailer 11$71,808 NZD
Retailer 13$71,808 NZD
Retailer 10$79,918 NZD
Retailer 9$82,065 NZD
Retailer 12$86,728 NZD
Retailer 8$87,920 NZD
Retailer 6$101,847 NZD
MOH London$108,896 NZD
Retailer 5$142,805 NZD
Retailer 4$170,473 NZD
Retailer 7$196,566 NZD
Retailer 15$216,917 NZD
Retailer 14$321,698 NZD

22 data points across 16 retailers

10 retailers$42,626 NZD to $108,896 NZD

A
Cheapest Retailer
-
$42,626 NZD
$24,024 USD
Final sale: no returns
B+
Retailer 2
-
$71,808 NZD
$40,471 USD
View
B+
Retailer 3
-
$71,808 NZD
$40,471 USD
View
B
Retailer 4
-
$71,808 NZD
$40,471 USD
View
B
Retailer 5
-
$79,918 NZD
$45,042 USD
View
B
Retailer 6
-
$82,065 NZD
$46,252 USD
View
B
Retailer 7
-
$86,728 NZD
$48,880 USD
View
Most Expensive
B
MOH London
LG804650278 · Oct 29
$108,896 NZD
£48,326 GBP
View
7 more retailers have this diamond
Prices start from $42,626 NZDSave up to $66,270 NZD

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
$42,626 NZD