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Oval|Lab Grown|IGI

0.97ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG817670764

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817670764

Diamond specifications and retailer prices

From $260 AUD
$183 USD
As of October 29, 2026
Save $1,576 AUD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,836 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.97ct lab-grown oval diamond

This 0.97ct 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 LG817670764 or 817670764. Listed at 19 retailers as of October 29, 2026, with prices from $260 to $1,836, a $1,576 spread on the same certified stone. Brilliant Earth lists it at $1,836. 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

0.97
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817670764
Dimensions8.02 × 5.55 × 3.41 mm
L/W Ratio1.45
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
8.02 mm5.55 mm0.97 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817670764
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

Caratlytics Score

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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: $1,836 AUD|Low: $293 AUD|High: $1,836 AUD|Avg: $858 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
October 30, 2026
Retailer 4$293 AUD
Retailer 2$397 AUD
Retailer 12$569 AUD
Retailer 3$572 AUD
Retailer 7$584 AUD
Retailer 10$585 AUD
Retailer 11$807 AUD
Retailer 13$821 AUD
Retailer 6$857 AUD
Retailer 9$1,025 AUD
Retailer 14$1,117 AUD
Retailer 5$1,274 AUD
Retailer 8$1,520 AUD
Brilliant Earth$1,836 AUD

39 data points across 14 retailers

19 retailers$260 AUD to $1,836 AUD

A
Cheapest Retailer
-
$260 AUD
$183 USD
A
Retailer 2
-
$293 AUD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$303 AUD
$213 USD
View
A
Retailer 4
-
$323 AUD
$227 USD
View
A
Retailer 5
-
$323 AUD
$227 USD
View
A
Retailer 6
-
$397 AUD
£220 GBP
View
A
Retailer 7
-
$572 AUD
$402 USD
View
A
Retailer 8
-
$584 AUD
£323 GBP
View
A
Retailer 9
-
$585 AUD
ZAR 6,636 ZAR
View
A
Retailer 10
-
$807 AUD
View
B+
Retailer 11
-
$821 AUD
$577 USD
View
B+
Retailer 12
-
$857 AUD
$602 USD
View
B+
Retailer 13
-
$1,007 AUD
SGD 956 SGD
View
B+
Retailer 14
-
$1,025 AUD
$720 USD
View
B+
Retailer 15
-
$1,041 AUD
$731 USD
View
B+
Retailer 16
-
$1,117 AUD
$785 USD
View
B+
Retailer 17
-
$1,274 AUD
$895 USD
View
B+
Retailer 18
-
$1,520 AUD
£841 GBP
View
Most Expensive
B
Brilliant Earth
21421551A · Oct 29
$1,836 AUD
$1,290 USD
View
18 more retailers have this diamond
Prices start from $260 AUDSave up to $1,576 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
0.97ct Oval
$260 AUD