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Oval|Lab Grown|IGI

9.87ct E VVS2 Oval Lab Grown Diamond

ID • E/VVS2 • IGI LG806617628

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG806617628

Diamond specifications and retailer prices

From $2,365 AUD
$1,661 USD
As of October 29, 2026
Save $14,861 AUD (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $32,109 AUD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 9.87ct lab-grown oval diamond

This 9.87ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806617628 or 806617628. Listed at 6 retailers as of October 29, 2026, with a 628% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

9.87
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806617628
Dimensions16.48 × 12.16 × 16.48 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.48 mm12.16 mm9.87 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806617628
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.2%

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 29
Current: $32,109 AUD|Low: $2,365 AUD|High: $32,109 AUD|Avg: $12,277 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$2,365 AUD
Retailer 2$3,512 AUD
Retailer 4$7,837 AUD
Retailer 8$10,590 AUD
Retailer 7$12,062 AUD
Retailer 6$12,205 AUD
Retailer 5$17,226 AUD
Helzberg Diamonds$32,109 AUD

37 data points across 8 retailers

6 retailers$2,365 AUD to $17,226 AUD

A
Cheapest Retailer
-
$2,365 AUD
$1,661 USD
Final sale: no returns
A
Retailer 2
-
$3,512 AUD
£1,943 GBP
View
Retailer 3
-
$7,837 AUD
$5,505 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$12,062 AUD
View
Price last confirmed 118 days ago
B
Retailer 5
-
$17,226 AUD
$12,100 USD
View
Most Expensive
Helzberg Diamonds
ZXZOGMMHNMIO · Oct 29
$32,109 AUD
$22,555 USD
View
Price under review
5 more retailers have this diamond
Prices start from $2,365 AUDSave up to $14,861 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
9.87ct Oval
$2,365 AUD