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Round|Lab Grown|IGI

1.13ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG472170761

Shape and cutting style on the report: Round brilliant

Certificate IGI LG472170761

Diamond specifications and retailer prices

From €696 EUR
$778 USD
As of October 29, 2026
Save €610 EUR (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,922 EUR at Friendly Diamonds · As of October 30, 2026
View at Friendly Diamonds

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 LG472170761 or 472170761. Listed at 11 retailers as of October 29, 2026, with a 88% 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

1.13
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG472170761
Dimensions6.63 × 6.61 × 4.19 mm
L/W Ratio1.00
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
6.63 mm6.61 mm1.13 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG472170761
Side View
Table 57.5%Crown 34.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,922 EUR|Low: €556 EUR|High: €3,070 EUR|Avg: €1,304 EUR
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€696 EUR
Retailer 8€758 EUR
Retailer 10€780 EUR
Retailer 5€788 EUR
Retailer 6€808 EUR
Retailer 2€1,224 EUR
Retailer 7€1,306 EUR
Friendly Diamonds€1,922 EUR
Retailer 9€2,272 EUR
Retailer 3€3,033 EUR

43 data points across 10 retailers

11 retailers€696 EUR to €1,306 EUR

B
Cheapest Retailer
-
€696 EUR
$778 USD
B
Retailer 2
-
€758 EUR
$847 USD
View
B
Retailer 3
-
€780 EUR
$871 USD
View
Final sale: no returns
B
Retailer 4
-
€788 EUR
$880 USD
View
Retailer 5
-
€808 EUR
$903 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
€808 EUR
$903 USD
View
B
Retailer 7
-
€1,224 EUR
£1,077 GBP
View
B
Retailer 8
-
€1,306 EUR
$1,459 USD
View
Most Expensive
Friendly Diamonds
1589215 · Oct 30
€1,922 EUR
$2,147 USD
View
Price under review
8 more retailers have this diamond
Prices start from €696 EURSave up to €610 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
1.13ct Round
€696 EUR