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Oval|Lab Grown|IGI

0.98ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG794668618

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794668618

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of October 29, 2026
Save $1,610 AUD (86%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,865 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.98ct lab-grown oval diamond

This 0.98ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794668618 or 794668618. Listed at 27 retailers as of October 29, 2026, with prices from $255 to $1,865, a $1,610 spread on the same certified stone. Brilliant Earth lists it at $1,865. 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

0.98
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794668618
Dimensions8.18 × 5.69 × 3.28 mm
L/W Ratio1.44
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
8.18 mm5.69 mm0.98 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794668618
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.6%

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 29
Current: $1,865 AUD|Low: $285 AUD|High: $1,865 AUD|Avg: $798 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 11$285 AUD
Retailer 20$296 AUD
Retailer 5$316 AUD
Retailer 6$316 AUD
Retailer 13$389 AUD
Retailer 18$559 AUD
Retailer 10$562 AUD
Retailer 2$570 AUD
Retailer 14$572 AUD
Retailer 4$656 AUD
Retailer 15$789 AUD
Retailer 19$800 AUD
Retailer 8$861 AUD
Retailer 12$889 AUD
Retailer 7$1,018 AUD
Retailer 3$1,092 AUD
Retailer 9$1,095 AUD
Retailer 17$1,402 AUD
Retailer 16$1,483 AUD
Brilliant Earth$1,865 AUD

26 data points across 20 retailers

27 retailers$255 AUD to $1,865 AUD

A
Cheapest Retailer
-
$255 AUD
$179 USD
A
Retailer 2
-
$285 AUD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$296 AUD
$208 USD
View
A
Retailer 4
-
$316 AUD
$222 USD
View
A
Retailer 5
-
$316 AUD
$222 USD
View
A
Retailer 6
-
$389 AUD
£215 GBP
View
A
Retailer 7
-
$562 AUD
$395 USD
View
A
Retailer 8
-
$570 AUD
£315 GBP
View
A
Retailer 9
-
$572 AUD
ZAR 6,495 ZAR
View
A
Retailer 10
-
$656 AUD
$461 USD
View
A
Retailer 11
-
$789 AUD
View
B+
Retailer 12
-
$800 AUD
$562 USD
View
A
Retailer 13
-
$861 AUD
$605 USD
View
B+
Retailer 14
-
$889 AUD
SGD 844 SGD
View
B+
Retailer 15
-
$1,011 AUD
$710 USD
View
B+
Retailer 16
-
$1,018 AUD
$715 USD
View
Retailer 17
-
$1,034 AUD
$726 USD
View
Price last confirmed 44 days ago
B+
Retailer 18
-
$1,092 AUD
$767 USD
View
B+
Retailer 19
-
$1,095 AUD
$769 USD
View
B
Retailer 20
-
$1,402 AUD
$985 USD
View
B+
Retailer 21
-
$1,483 AUD
£820 GBP
View
B
Retailer 22
-
$1,509 AUD
$1,060 USD
View
B
Retailer 23
-
$1,509 AUD
$1,060 USD
View
B
Retailer 24
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$1,509 AUD
$1,060 USD
View
B
Retailer 25
-
$1,509 AUD
$1,060 USD
View
Retailer 26
-
$1,509 AUD
$1,060 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21419981A · Oct 29
$1,865 AUD
$1,310 USD
View
26 more retailers have this diamond
Prices start from $255 AUDSave up to $1,610 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
0.98ct Oval
$255 AUD