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Oval|Lab Grown|IGI

9.92ct E VVS2 Oval Lab Grown Diamond

EX • E/VVS2 • IGI LG805679187

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805679187

Diamond specifications and retailer prices

From $2,377 AUD
$1,670 USD
As of October 29, 2026
Save $5,452 AUD (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $32,266 AUD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 9.92ct lab-grown oval diamond

This 9.92ct 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 LG805679187 or 805679187. Listed at 4 retailers as of October 28, 2026, with a 229% 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

9.92
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805679187
Dimensions17.10 × 12.42 × 17.10 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.10 mm12.42 mm9.92 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805679187
Side View
Table 62.0%Crown 35.8°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 60.1%

Caratlytics Score

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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: $32,266 AUD|Low: $2,377 AUD|High: $32,266 AUD|Avg: $10,737 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$2,377 AUD
Retailer 2$3,530 AUD
Retailer 7$4,469 AUD
Retailer 3$7,830 AUD
Retailer 8$10,641 AUD
Retailer 6$12,123 AUD
Retailer 5$12,323 AUD
Helzberg Diamonds$32,266 AUD

37 data points across 8 retailers

4 retailers$2,377 AUD to $7,830 AUD

A
Cheapest Retailer
-
$2,377 AUD
$1,670 USD
Final sale: no returns
A
Retailer 2
-
$3,530 AUD
£1,952 GBP
View
B+
Retailer 3
-
$7,830 AUD
$5,500 USD
View
Most Expensive
Helzberg Diamonds
ZXZOGLMNPHON · Oct 30
$32,266 AUD
$22,665 USD
View
Price under review
3 more retailers have this diamond
Prices start from $2,377 AUDSave up to $5,452 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
9.92ct Oval
$2,377 AUD