Oval|Lab Grown|IGI

1.01ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG836689381

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836689381

Diamond specifications and retailer prices

From $158 USD
As of November 5, 2026
Save $900 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,058 USD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 very-good cut grade and certified by IGI LG836689381 or 836689381. Listed at 16 retailers as of November 5, 2026, with prices from $158 to $1,058, a $900 spread on the same certified stone. Reve Diamonds lists it at $1,058. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836689381
Dimensions8.16 × 5.75 × 3.49 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.75 mm1.01 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836689381
Side View
Table 58.0%Crown 31.9°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $366 USD|Low: $158 USD|High: $1,058 USD|Avg: $435 USD|+4.9%
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
Reve Diamonds
November 6, 2026
Retailer 11$158 USD
Retailer 6$177 USD
Retailer 13$183 USD
Retailer 12$195 USD
Retailer 15$195 USD
Retailer 8$232 USD
Retailer 3$265 USD
Retailer 2$324 USD
Retailer 9$338 USD
Retailer 1$366 USD
Retailer 5$438 USD
Retailer 14$628 USD
Retailer 4$664 USD
Retailer 7$683 USD
Retailer 10$911 USD
Reve Diamonds$1,058 USD

20 data points across 16 retailers

16 retailers$158 USD to $1,058 USD

A
Cheapest Retailer
-
$158 USD
A
Retailer 2
-
$177 USD
View
Final sale: no returns
A
Retailer 3
-
$183 USD
View
Retailer 4
-
$195 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$195 USD
View
A
Retailer 6
-
$232 USD
View
B+
Retailer 7
-
$265 USD
View
B+
Retailer 8
-
$324 USD
View
A
Retailer 9
-
$338 USD
View
B+
Retailer 10
-
$366 USD
View
B+
Retailer 11
-
$438 USD
View
B
Retailer 12
-
$628 USD
View
B
Retailer 13
-
$664 USD
View
B
Retailer 14
-
$683 USD
View
B
Retailer 15
-
$911 USD
View
Most Expensive
B
Reve Diamonds
4FBBD853E · Nov 6
$1,058 USD
View
15 more retailers have this diamond
Prices start from $158 USDSave up to $900 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
$158 USD