Oval|Lab Grown|IGI

8.63ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG598340680

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598340680

Diamond specifications and retailer prices

From $1,666 AUD
$1,170 USD
As of October 29, 2026
Save $17,952 AUD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $19,617 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.63ct lab-grown oval diamond

This 8.63ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG598340680 or 598340680. Listed at 18 retailers as of October 29, 2026, with prices from $1,666 to $19,617, a $17,952 spread on the same certified stone. Brilliant Earth lists it at $19,617. 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

8.63
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598340680
Dimensions15.80 × 11.54 × 7.28 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.80 mm11.54 mm8.63 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598340680
Side View
Table 61.0%Crown 36.8°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.1%

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: $19,617 AUD|Low: $1,666 AUD|High: $20,229 AUD|Avg: $5,098 AUD|-3.0%
Brilliant Earth
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
Retailer 17
October 31, 2026
Retailer 5$1,666 AUD
Retailer 17$1,812 AUD
Retailer 9$1,996 AUD
Retailer 2$2,029 AUD
Retailer 11$2,545 AUD
Retailer 14$2,719 AUD
Retailer 8$2,875 AUD
Retailer 6$3,377 AUD
Retailer 10$3,807 AUD
Retailer 15$3,997 AUD
Retailer 7$4,108 AUD
Retailer 4$5,244 AUD
Retailer 13$5,475 AUD
Retailer 3$6,254 AUD
Retailer 12$6,888 AUD
Retailer 16$14,791 AUD
Brilliant Earth$19,617 AUD

38 data points across 17 retailers

18 retailers$1,666 AUD to $19,617 AUD

A
Cheapest Retailer
-
$1,666 AUD
$1,170 USD
A
Retailer 2
-
$1,812 AUD
$1,273 USD
View
A
Retailer 3
-
$1,996 AUD
$1,402 USD
View
Final sale: no returns
A
Retailer 4
-
$2,029 AUD
$1,425 USD
View
A
Retailer 5
-
$2,545 AUD
£1,408 GBP
View
B+
Retailer 6
-
$2,719 AUD
$1,910 USD
View
A
Retailer 7
-
$2,875 AUD
$2,019 USD
View
A
Retailer 8
-
$3,377 AUD
€2,259 EUR
View
A
Retailer 9
-
$3,807 AUD
$2,674 USD
View
A
Retailer 10
-
$3,997 AUD
$2,808 USD
View
Retailer 11
-
$4,108 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$5,244 AUD
$3,683 USD
View
B+
Retailer 13
-
$5,475 AUD
$3,846 USD
View
B+
Retailer 14
-
$5,726 AUD
$4,022 USD
View
B+
Retailer 15
-
$6,254 AUD
$4,393 USD
View
B+
Retailer 16
-
$6,888 AUD
£3,810 GBP
View
B
Retailer 17
-
$14,791 AUD
$10,390 USD
View
Most Expensive
B
Brilliant Earth
16263383A · Oct 29
$19,617 AUD
$13,780 USD
View
17 more retailers have this diamond
Prices start from $1,666 AUDSave up to $17,952 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
8.63ct Oval
$1,666 AUD