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Oval|Lab Grown|IGI

1.07ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • IGI LG835642459

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835642459

Diamond specifications and retailer prices

From €492 EUR
$550 USD
As of October 28, 2026
5 retailers carry this diamond
Most expensive: €499 EUR at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.07ct lab-grown oval diamond

This 1.07ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG835642459 or 835642459. Listed at 5 retailers as of October 28, 2026. 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

1.07
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835642459
Dimensions8.38 × 5.75 × 3.55 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm5.75 mm1.07 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835642459
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°CuletDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: €492 EUR|Low: €156 EUR|High: €501 EUR|Avg: €302 EUR|-1.8%
Retailer 1
Retailer 2
October 18, 2026
Retailer 2€156 EUR
Retailer 1€492 EUR

4 data points across 2 retailers

5 retailers

Retailer 1
-
€125 EUR
$140 USD
Price last confirmed 38 days ago
Retailer 2
-
€145 EUR
$162 USD
View
Price last confirmed 37 days ago
Retailer 3
-
€153 EUR
$171 USD
View
Price last confirmed 36 days ago
B
Retailer 4
-
€492 EUR
$550 USD
View
Most Expensive
NZ Jewellers
38a3e35d-cd87-4d61-a2f0-f9b50af4b136 · Sep 21
€499 EUR
$558 USD
View
Price last confirmed 40 days ago
4 more retailers have this diamond
Prices start from €492 EUR

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.

B
1.07ct Oval
€492 EUR