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Oval|Lab Grown|IGI

0.83ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG818653988

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818653988

Diamond specifications and retailer prices

From $584 AUD
$410 USD
As of October 30, 2026
Save $1,957 AUD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,540 AUD at MOH London · As of October 29, 2026
View at MOH London

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 LG818653988 or 818653988. Listed at 14 retailers as of October 29, 2026, with prices from $584 to $2,540, a $1,957 spread on the same certified stone. MOH London lists it at $2,540. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653988
Dimensions8.07 × 4.98 × 3.22 mm
L/W Ratio1.62
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.07 mm4.98 mm0.83 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653988
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.7%

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 30
Current: $2,540 AUD|Low: $504 AUD|High: $2,556 AUD|Avg: $1,306 AUD|+12.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 15$584 AUD
Retailer 11$646 AUD
Retailer 13$839 AUD
Retailer 2$848 AUD
Retailer 4$904 AUD
Retailer 5$997 AUD
Retailer 3$1,034 AUD
Retailer 8$1,167 AUD
Retailer 9$1,170 AUD
Retailer 7$1,490 AUD
Retailer 12$1,623 AUD
Retailer 10$1,896 AUD
Retailer 14$2,136 AUD
Retailer 6$2,189 AUD
MOH London$2,540 AUD

30 data points across 15 retailers

14 retailers$584 AUD to $2,540 AUD

A
Cheapest Retailer
-
$584 AUD
$410 USD
Final sale: no returns
A
Retailer 2
-
$646 AUD
$454 USD
View
B+
Retailer 3
-
$839 AUD
$589 USD
View
B+
Retailer 4
-
$848 AUD
£469 GBP
View
Retailer 5
-
$997 AUD
$700 USD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$1,034 AUD
$726 USD
View
B
Retailer 7
-
$1,167 AUD
£645 GBP
View
B
Retailer 8
-
$1,170 AUD
ZAR 13,275 ZAR
View
Retailer 9
-
$1,490 AUD
SGD 1,414 SGD
View
Price last confirmed 24 days ago
B
Retailer 10
-
$1,623 AUD
$1,140 USD
View
B
Retailer 11
-
$1,896 AUD
$1,332 USD
View
B
Retailer 12
-
$2,136 AUD
$1,500 USD
View
Retailer 13
-
$2,189 AUD
$1,538 USD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
LG818653988 · Oct 29
$2,540 AUD
£1,405 GBP
View
13 more retailers have this diamond
Prices start from $584 AUDSave up to $1,957 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
$584 AUD