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Oval|Lab Grown|IGI

0.75ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG839698257

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839698257

Diamond specifications and retailer prices

From $419 AUD
$294 USD
As of October 29, 2026
Save $1,731 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,150 AUD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.75ct lab-grown oval diamond

This 0.75ct 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 LG839698257 or 839698257. Listed at 21 retailers as of October 29, 2026, with prices from $419 to $2,150, a $1,731 spread on the same certified stone. Riddles Jewelry lists it at $2,150. 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

0.75
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839698257
Dimensions7.56 × 5.05 × 3.14 mm
L/W Ratio1.50
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
7.56 mm5.05 mm0.75 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839698257
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

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: $912 AUD|Low: $401 AUD|High: $2,150 AUD|Avg: $1,131 AUD|+0.4%
Retailer 1
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
Riddles Jewelry
November 1, 2026
Retailer 18$419 AUD
Retailer 19$485 AUD
Retailer 8$512 AUD
Retailer 2$520 AUD
Retailer 5$520 AUD
Retailer 3$743 AUD
Retailer 11$770 AUD
Retailer 7$780 AUD
Retailer 12$815 AUD
Retailer 17$826 AUD
Retailer 16$873 AUD
Retailer 1$912 AUD
Retailer 14$939 AUD
Retailer 4$1,104 AUD
Retailer 6$1,668 AUD
Retailer 9$1,738 AUD
Retailer 10$1,821 AUD
Retailer 13$1,852 AUD
Retailer 15$2,083 AUD
Retailer 20$2,127 AUD
Riddles Jewelry$2,150 AUD

30 data points across 21 retailers

21 retailers$419 AUD to $2,150 AUD

A
Cheapest Retailer
-
$419 AUD
$294 USD
A
Retailer 2
-
$485 AUD
$341 USD
View
A
Retailer 3
-
$512 AUD
$360 USD
View
Final sale: no returns
A
Retailer 4
-
$520 AUD
$365 USD
View
A
Retailer 5
-
$520 AUD
$365 USD
View
B+
Retailer 6
-
$743 AUD
$522 USD
View
B+
Retailer 7
-
$770 AUD
$541 USD
View
B+
Retailer 8
-
$780 AUD
$548 USD
View
B+
Retailer 9
-
$815 AUD
€545 EUR
View
B+
Retailer 10
-
$826 AUD
$580 USD
View
B+
Retailer 11
-
$873 AUD
$613 USD
View
B+
Retailer 12
-
$912 AUD
£504 GBP
View
B+
Retailer 13
-
$939 AUD
ZAR 10,655 ZAR
View
B
Retailer 14
-
$1,104 AUD
$776 USD
View
B
Retailer 15
-
$1,668 AUD
$1,172 USD
View
B
Retailer 16
-
$1,738 AUD
$1,221 USD
View
B
Retailer 17
-
$1,821 AUD
CA$1,777 CAD
View
B
Retailer 18
-
$1,852 AUD
$1,301 USD
View
B
Retailer 19
-
$2,083 AUD
£1,152 GBP
View
B
Retailer 20
-
$2,127 AUD
$1,494 USD
View
Most Expensive
B
Riddles Jewelry
1987846371 · Oct 31
$2,150 AUD
$1,510 USD
View
20 more retailers have this diamond
Prices start from $419 AUDSave up to $1,731 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
0.75ct Oval
$419 AUD