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1.13ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG470133596

Shape and cutting style on the report: Round brilliant

Certificate IGI LG470133596

Diamond specifications and retailer prices

From $1,634 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: $1,634 USD at B2C Jewels
View at B2C Jewels

About this 1.13ct lab-grown round diamond

This 1.13ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG470133596 or 470133596. Listed at 2 retailers as of November 1, 2026. 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

1.13
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG470133596
Dimensions6.68 × 6.72 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.68 mm6.72 mm1.13 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG470133596
Side View
Table 55.5%Crown 35.3°GirdlePavilion 40.2°Culet: NoneDepth 61.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: $1,634 USD|Low: $137 USD|High: $1,634 USD|Avg: $472 USD|+264.7%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 23, 2026
Retailer 4$137 USD
Retailer 7$243 USD
Retailer 3$280 USD
Retailer 2$356 USD
Retailer 6$417 USD
Retailer 5$654 USD
B2C Jewels$1,634 USD

3 data points across 7 retailers

2 retailers

Retailer 1
-
$654 USD
Price last confirmed 44 days ago
Most Expensive
C
B2C Jewels
19285644 · Nov 1
$1,634 USD
View
1 more retailer has this diamond

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.

C
1.13ct Round
$1,634 USD