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Oval|Lab Grown|IGI

0.83ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG837648654

Certificate IGI LG837648654

Diamond specifications and retailer prices

From $458 AUD
$322 USD
As of October 29, 2026
Save $1,920 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,379 AUD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.83ct lab-grown oval diamond

This 0.83ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837648654 or 837648654. Listed at 21 retailers as of October 29, 2026, with prices from $458 to $2,379, a $1,920 spread on the same certified stone. Riddles Jewelry lists it at $2,379. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.83
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG837648654
Dimensions7.40 × 5.33 × 3.31 mm
L/W Ratio1.39
Top View
7.40 mm5.33 mm0.83 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837648654
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.1%

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: $747 AUD|Low: $441 AUD|High: $2,379 AUD|Avg: $1,223 AUD|-1.0%
Retailer 1
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Retailer 21
Riddles Jewelry
October 30, 2026
Retailer 20$458 AUD
Retailer 2$532 AUD
Retailer 7$567 AUD
Retailer 5$569 AUD
Retailer 21$569 AUD
Retailer 1$747 AUD
Retailer 4$819 AUD
Retailer 11$827 AUD
Retailer 10$864 AUD
Retailer 17$882 AUD
Retailer 19$904 AUD
Retailer 18$925 AUD
Retailer 12$1,017 AUD
Retailer 16$1,030 AUD
Retailer 9$1,222 AUD
Retailer 6$1,829 AUD
Retailer 8$1,894 AUD
Retailer 14$2,015 AUD
Retailer 13$2,049 AUD
Retailer 3$2,255 AUD
Retailer 15$2,293 AUD
Riddles Jewelry$2,379 AUD

30 data points across 22 retailers

21 retailers$458 AUD to $2,379 AUD

A
Cheapest Retailer
-
$458 AUD
$322 USD
A
Retailer 2
-
$532 AUD
$374 USD
View
A
Retailer 3
-
$567 AUD
$398 USD
View
Final sale: no returns
A
Retailer 4
-
$569 AUD
$400 USD
View
A
Retailer 5
-
$569 AUD
$400 USD
View
A
Retailer 6
-
$747 AUD
£413 GBP
View
B+
Retailer 7
-
$819 AUD
$575 USD
View
B+
Retailer 8
-
$827 AUD
$581 USD
View
B+
Retailer 9
-
$864 AUD
$607 USD
View
B+
Retailer 10
-
$904 AUD
$635 USD
View
B+
Retailer 11
-
$925 AUD
$650 USD
View
B+
Retailer 12
-
$1,017 AUD
£562 GBP
View
B+
Retailer 13
-
$1,030 AUD
ZAR 11,684 ZAR
View
B
Retailer 14
-
$1,222 AUD
$858 USD
View
B
Retailer 15
-
$1,829 AUD
$1,285 USD
View
B
Retailer 16
-
$1,894 AUD
$1,330 USD
View
B
Retailer 17
-
$2,015 AUD
CA$1,966 CAD
View
B
Retailer 18
-
$2,049 AUD
$1,439 USD
View
B
Retailer 19
-
$2,255 AUD
$1,584 USD
View
B
Retailer 20
-
$2,293 AUD
£1,268 GBP
View
Most Expensive
B
Riddles Jewelry
1986183168 · Oct 29
$2,379 AUD
$1,671 USD
View
20 more retailers have this diamond
Prices start from $458 AUDSave up to $1,920 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
0.83ct Oval
$458 AUD