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Round|Lab Grown|IGI

1.04ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG450049636

Shape and cutting style on the report: Round brilliant

Certificate IGI LG450049636

Diamond specifications and retailer prices

From €461 EUR
£406 GBP
As of October 31, 2026
Save €904 EUR (66%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,365 EUR at B2C Jewels · As of November 1, 2026
View at B2C Jewels

About this 1.04ct lab-grown round diamond

This 1.04ct 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 LG450049636 or 450049636. Listed at 2 retailers as of October 31, 2026, with prices from €461 to €1,365, a €904 spread on the same certified stone. B2C Jewels lists it at €1,365. 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

1.04
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450049636
Dimensions6.56 × 6.60 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT). Type II
Top View
6.56 mm6.60 mm1.04 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG450049636
Side View
Table 60.0%Crown 32.4°GirdlePavilion 41.3°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €1,365 EUR|Low: €344 EUR|High: €1,694 EUR|Avg: €575 EUR|-19.4%
B2C Jewels
Retailer 2
Retailer 3
September 23, 2026
Retailer 3€344 EUR
Retailer 2€461 EUR
B2C Jewels€1,365 EUR

8 data points across 3 retailers

2 retailers€461 EUR to €1,365 EUR

B+
Cheapest Retailer
-
€461 EUR
£406 GBP
Most Expensive
C
B2C Jewels
19286589 · Nov 1
€1,365 EUR
$1,525 USD
View
1 more retailer has this diamond
Prices start from €461 EURSave up to €904 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+
1.04ct Round
€461 EUR