Oval|Lab Grown|IGI

1.01ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG806623539

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG806623539

Diamond specifications and retailer prices

From $180 USD
As of November 5, 2026
Save $949 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,287 USD at Yorxs · As of October 29, 2026
View at Yorxs

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG806623539 or 806623539. Listed at 17 retailers as of November 5, 2026, with a 527% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806623539
Dimensions7.92 × 5.56 × 3.51 mm
L/W Ratio1.42
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
7.92 mm5.56 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806623539
Side View
Table 58.0%Crown 37.2°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 63.1%

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: Nov 5
Current: $265 USD|Low: $144 USD|High: $14,340 USD|Avg: $1,548 USD|+17.3%
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
Yorxs
November 6, 2026
Retailer 4$180 USD
Retailer 7$187 USD
Retailer 13$209 USD
Retailer 11$223 USD
Retailer 1$265 USD
Retailer 16$332 USD
Retailer 2$395 USD
Retailer 9$396 USD
Retailer 15$538 USD
Retailer 8$600 USD
Retailer 12$718 USD
Retailer 14$758 USD
Retailer 5$771 USD
Retailer 10$1,041 USD
Retailer 3$1,129 USD
Retailer 6$4,752 USD
Yorxs$8,287 USD

41 data points across 17 retailers

17 retailers$180 USD to $1,129 USD

A
Cheapest Retailer
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$180 USD
Retailer 2
-
$187 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$209 USD
View
A
Retailer 4
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$223 USD
View
A
Retailer 5
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$265 USD
View
A
Retailer 6
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$332 USD
View
A
Retailer 7
-
$395 USD
View
B+
Retailer 8
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$396 USD
View
Retailer 9
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$529 USD
View
Price last confirmed 117 days ago
B+
Retailer 10
-
$538 USD
View
Retailer 11
-
$600 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$718 USD
View
B
Retailer 13
-
$758 USD
View
B
Retailer 14
-
$771 USD
View
B
Retailer 15
-
$1,041 USD
View
B
Retailer 16
-
$1,129 USD
View
Most Expensive
Yorxs
1FB8DB78E · Oct 29
$8,287 USD
€7,892 EUR
View
Price under review
16 more retailers have this diamond
Prices start from $180 USDSave up to $949 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
1.01ct Oval
$180 USD