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Oval|Lab Grown|IGI

0.85ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG839698260

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839698260

Diamond specifications and retailer prices

From $470 AUD
$330 USD
As of October 29, 2026
Save $1,966 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,436 AUD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.85ct lab-grown oval diamond

This 0.85ct 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 LG839698260 or 839698260. Listed at 21 retailers as of October 29, 2026, with prices from $470 to $2,436, a $1,966 spread on the same certified stone. Riddles Jewelry lists it at $2,436. 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

0.85
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839698260
Dimensions7.42 × 5.41 × 3.36 mm
L/W Ratio1.37
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
7.42 mm5.41 mm0.85 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839698260
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: 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: $763 AUD|Low: $450 AUD|High: $2,436 AUD|Avg: $1,249 AUD|-1.0%
Retailer 1
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Retailer 21
Riddles Jewelry
October 30, 2026
Retailer 20$470 AUD
Retailer 2$544 AUD
Retailer 9$579 AUD
Retailer 6$582 AUD
Retailer 21$582 AUD
Retailer 1$763 AUD
Retailer 4$837 AUD
Retailer 13$841 AUD
Retailer 8$884 AUD
Retailer 17$900 AUD
Retailer 19$925 AUD
Retailer 18$948 AUD
Retailer 12$1,041 AUD
Retailer 16$1,052 AUD
Retailer 5$1,251 AUD
Retailer 7$1,871 AUD
Retailer 10$1,933 AUD
Retailer 11$2,064 AUD
Retailer 14$2,098 AUD
Retailer 3$2,288 AUD
Retailer 15$2,343 AUD
Riddles Jewelry$2,436 AUD

28 data points across 22 retailers

21 retailers$470 AUD to $2,436 AUD

A
Cheapest Retailer
-
$470 AUD
$330 USD
A
Retailer 2
-
$544 AUD
$382 USD
View
A
Retailer 3
-
$579 AUD
$407 USD
View
Final sale: no returns
A
Retailer 4
-
$582 AUD
$409 USD
View
A
Retailer 5
-
$582 AUD
$409 USD
View
A
Retailer 6
-
$763 AUD
£422 GBP
View
B+
Retailer 7
-
$837 AUD
$588 USD
View
B+
Retailer 8
-
$841 AUD
$591 USD
View
B+
Retailer 9
-
$884 AUD
$621 USD
View
B+
Retailer 10
-
$925 AUD
$650 USD
View
B+
Retailer 11
-
$948 AUD
$666 USD
View
B+
Retailer 12
-
$1,041 AUD
£576 GBP
View
B+
Retailer 13
-
$1,052 AUD
ZAR 11,941 ZAR
View
B+
Retailer 14
-
$1,251 AUD
$879 USD
View
B
Retailer 15
-
$1,871 AUD
$1,314 USD
View
B
Retailer 16
-
$1,933 AUD
$1,358 USD
View
B
Retailer 17
-
$2,064 AUD
CA$2,013 CAD
View
B
Retailer 18
-
$2,098 AUD
$1,474 USD
View
B
Retailer 19
-
$2,288 AUD
$1,607 USD
View
B
Retailer 20
-
$2,343 AUD
£1,296 GBP
View
Most Expensive
B
Riddles Jewelry
1987846357 · Oct 29
$2,436 AUD
$1,711 USD
View
20 more retailers have this diamond
Prices start from $470 AUDSave up to $1,966 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
0.85ct Oval
$470 AUD