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Oval|Lab Grown|IGI

10.84ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG620404212

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG620404212

Diamond specifications and retailer prices

From $2,652 AUD
$1,863 USD
As of October 31, 2026
Save $8,509 AUD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,161 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.84ct lab-grown oval diamond

This 10.84ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620404212 or 620404212. Listed at 12 retailers as of October 31, 2026, with prices from $2,652 to $11,161, a $8,509 spread on the same certified stone. Brilliant Earth lists it at $11,161. 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

10.84
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620404212
Dimensions18.21 × 12.61 × 7.39 mm
L/W Ratio1.44
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
18.21 mm12.61 mm10.84 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620404212
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.6%

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 31
Current: $11,161 AUD|Low: $1,893 AUD|High: $11,503 AUD|Avg: $5,636 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
October 31, 2026
Retailer 5$2,045 AUD
Retailer 13$2,652 AUD
Retailer 8$2,990 AUD
Retailer 9$3,929 AUD
Retailer 6$4,254 AUD
Retailer 12$4,305 AUD
Retailer 2$4,791 AUD
Retailer 7$5,100 AUD
Retailer 3$5,684 AUD
Retailer 10$7,957 AUD
Retailer 11$9,182 AUD
Retailer 4$9,645 AUD
Brilliant Earth$11,161 AUD

30 data points across 13 retailers

12 retailers$2,652 AUD to $11,161 AUD

A
Cheapest Retailer
-
$2,652 AUD
$1,863 USD
Final sale: no returns
A
Retailer 2
-
$2,990 AUD
$2,100 USD
View
B+
Retailer 3
-
$3,929 AUD
$2,760 USD
View
A
Retailer 4
-
$4,254 AUD
ZAR 48,275 ZAR
View
A
Retailer 5
-
$4,305 AUD
$3,024 USD
View
A
Retailer 6
-
$4,791 AUD
€3,205 EUR
View
Retailer 7
-
$5,100 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$5,684 AUD
£3,144 GBP
View
B+
Retailer 9
-
$7,957 AUD
$5,589 USD
View
B
Retailer 10
-
$9,182 AUD
SGD 8,716 SGD
View
B
Retailer 11
-
$9,645 AUD
$6,775 USD
View
Most Expensive
B
Brilliant Earth
14242428A · Oct 31
$11,161 AUD
$7,840 USD
View
11 more retailers have this diamond
Prices start from $2,652 AUDSave up to $8,509 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
10.84ct Oval
$2,652 AUD