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 $294 USD
As of October 29, 2026
Save $1,216 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,510 USD at Riddles Jewelry · As of October 29, 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 20 retailers as of October 29, 2026, with prices from $294 to $1,510, a $1,216 spread on the same certified stone. Riddles Jewelry lists it at $1,510. 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
Color
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: $646 USD|Low: $282 USD|High: $1,510 USD|Avg: $795 USD|+1.3%
Retailer 1
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Retailer 19
Retailer 20
Riddles Jewelry
October 30, 2026
Retailer 18$294 USD
Retailer 19$341 USD
Retailer 8$360 USD
Retailer 2$365 USD
Retailer 5$365 USD
Retailer 3$522 USD
Retailer 11$541 USD
Retailer 7$548 USD
Retailer 15$570 USD
Retailer 17$580 USD
Retailer 16$613 USD
Retailer 1$646 USD
Retailer 12$660 USD
Retailer 4$776 USD
Retailer 6$1,172 USD
Retailer 9$1,221 USD
Retailer 10$1,279 USD
Retailer 13$1,301 USD
Retailer 14$1,463 USD
Retailer 20$1,494 USD
Riddles Jewelry$1,510 USD

28 data points across 21 retailers

20 retailers$294 USD to $1,510 USD

A
Cheapest Retailer
-
$294 USD
A
Retailer 2
-
$341 USD
View
A
Retailer 3
-
$360 USD
View
Final sale: no returns
A
Retailer 4
-
$365 USD
View
A
Retailer 5
-
$365 USD
View
B+
Retailer 6
-
$522 USD
View
B+
Retailer 7
-
$541 USD
View
B+
Retailer 8
-
$548 USD
View
B+
Retailer 9
-
$580 USD
View
B+
Retailer 10
-
$613 USD
View
B+
Retailer 11
-
$646 USD
£509 GBP
View
B+
Retailer 12
-
$660 USD
ZAR 10,655 ZAR
View
B
Retailer 13
-
$776 USD
View
B
Retailer 14
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$1,172 USD
View
B
Retailer 15
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$1,221 USD
View
B
Retailer 16
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$1,279 USD
CA$1,777 CAD
View
B
Retailer 17
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$1,301 USD
View
B
Retailer 18
-
$1,463 USD
£1,152 GBP
View
B
Retailer 19
-
$1,494 USD
View
Most Expensive
B
Riddles Jewelry
1987846371 · Oct 29
$1,510 USD
View
19 more retailers have this diamond
Prices start from $294 USDSave up to $1,216 USD

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
$294 USD