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Round|Lab Grown|IGI

1.30ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG696546974

Certificate IGI LG696546974

Diamond specifications and retailer prices

From €576 EUR
As of November 6, 2026
Save €226 EUR (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €802 EUR at Zales · As of November 4, 2026
View at Zales

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696546974 or 696546974. Listed at 3 retailers as of November 4, 2026, with prices from €576 to €802, a €226 spread on the same certified stone. Zales lists it at €802. 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

1.30
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG696546974
Dimensions6.97 × 7.02 mm
L/W Ratio1.01
Top View
6.97 mm7.02 mm1.30 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696546974
Side View
Table 56.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €576 EUR|Low: €576 EUR|High: €1,292 EUR|Avg: €996 EUR|-55.4%
Retailer 1
Retailer 2
Zales
November 6, 2026
Retailer 1€576 EUR
Retailer 2€802 EUR
Zales€802 EUR

8 data points across 3 retailers

3 retailers€576 EUR to €802 EUR

B+
Cheapest Retailer
-
€576 EUR
B
Retailer 2
-
€802 EUR
View
Most Expensive
B
Zales
524116947 · Nov 4
€802 EUR
$900 USD
View
2 more retailers have this diamond
Prices start from €576 EURSave up to €226 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+
1.30ct Round
€576 EUR