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 $322 USD
As of October 29, 2026
Save $1,349 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,671 USD 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 $322 to $1,671, a $1,349 spread on the same certified stone. Riddles Jewelry lists it at $1,671. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $525 USD|Low: $310 USD|High: $1,671 USD|Avg: $859 USD|-1.0%
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Retailer 21
Riddles Jewelry
October 30, 2026
Retailer 20$322 USD
Retailer 2$374 USD
Retailer 7$398 USD
Retailer 5$400 USD
Retailer 21$400 USD
Retailer 1$525 USD
Retailer 4$575 USD
Retailer 11$581 USD
Retailer 10$607 USD
Retailer 17$620 USD
Retailer 19$635 USD
Retailer 18$650 USD
Retailer 12$714 USD
Retailer 16$723 USD
Retailer 9$858 USD
Retailer 6$1,285 USD
Retailer 8$1,330 USD
Retailer 14$1,415 USD
Retailer 13$1,439 USD
Retailer 3$1,584 USD
Retailer 15$1,610 USD
Riddles Jewelry$1,671 USD

30 data points across 22 retailers

21 retailers$322 USD to $1,671 USD

A
Cheapest Retailer
-
$322 USD
A
Retailer 2
-
$374 USD
View
A
Retailer 3
-
$398 USD
View
Final sale: no returns
A
Retailer 4
-
$400 USD
View
A
Retailer 5
-
$400 USD
View
A
Retailer 6
-
$525 USD
£413 GBP
View
B+
Retailer 7
-
$575 USD
View
B+
Retailer 8
-
$581 USD
View
B+
Retailer 9
-
$607 USD
View
B+
Retailer 10
-
$635 USD
View
B+
Retailer 11
-
$650 USD
View
B+
Retailer 12
-
$714 USD
£562 GBP
View
B+
Retailer 13
-
$723 USD
ZAR 11,684 ZAR
View
B
Retailer 14
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$858 USD
View
B
Retailer 15
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$1,285 USD
View
B
Retailer 16
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$1,330 USD
View
B
Retailer 17
-
$1,415 USD
CA$1,966 CAD
View
B
Retailer 18
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$1,439 USD
View
B
Retailer 19
-
$1,584 USD
View
B
Retailer 20
-
$1,610 USD
£1,268 GBP
View
Most Expensive
B
Riddles Jewelry
1986183168 · Oct 29
$1,671 USD
View
20 more retailers have this diamond
Prices start from $322 USDSave up to $1,349 USD

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
$322 USD