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Round|Lab Grown|IGI

8.51ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG823610675

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823610675

Diamond specifications and retailer prices

From $1,690 AUD
$1,187 USD
As of October 29, 2026
Save $13,315 AUD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,005 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 8.51ct lab-grown round diamond

This 8.51ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823610675 or 823610675. Listed at 10 retailers as of October 29, 2026, with prices from $1,690 to $15,005, a $13,315 spread on the same certified stone. Do Amore Diamonds lists it at $15,005. 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

8.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823610675
Dimensions13.29 × 13.25 × 7.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.29 mm13.25 mm8.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823610675
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.2%

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 29
Current: $15,005 AUD|Low: $1,690 AUD|High: $15,346 AUD|Avg: $4,851 AUD|+0.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$1,690 AUD
Retailer 4$1,839 AUD
Retailer 8$2,735 AUD
Retailer 2$2,962 AUD
Retailer 3$3,118 AUD
Retailer 10$3,148 AUD
Retailer 5$3,757 AUD
Retailer 9$4,057 AUD
Retailer 7$6,991 AUD
Do Amore Diamonds$15,005 AUD

44 data points across 10 retailers

10 retailers$1,690 AUD to $15,005 AUD

A
Cheapest Retailer
-
$1,690 AUD
$1,187 USD
A
Retailer 2
-
$1,839 AUD
$1,292 USD
View
A
Retailer 3
-
$2,735 AUD
$1,921 USD
View
A
Retailer 4
-
$2,962 AUD
£1,638 GBP
View
B+
Retailer 5
-
$3,118 AUD
$2,190 USD
View
B+
Retailer 6
-
$3,148 AUD
$2,211 USD
View
B+
Retailer 7
-
$3,757 AUD
$2,639 USD
View
B+
Retailer 8
-
$4,057 AUD
$2,850 USD
View
B
Retailer 9
-
$6,991 AUD
£3,867 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1108113C5 · Oct 31
$15,005 AUD
$10,540 USD
View
9 more retailers have this diamond
Prices start from $1,690 AUDSave up to $13,315 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
8.51ct Round
$1,690 AUD