Round|Lab Grown|GIA

2.91ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 2498737012

Certificate GIA 2498737012

Diamond specifications and retailer prices

From €578 EUR
$646 USD
As of October 29, 2026
Save €2,346 EUR (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €5,138 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.91ct lab-grown round diamond

This 2.91ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2498737012. Listed at 6 retailers as of October 29, 2026, with a 406% 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

2.91
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 2498737012
Dimensions9.21 × 9.14 × 5.57 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.21 mm9.14 mm2.91 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2498737012
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €5,138 EUR|Low: €555 EUR|High: €5,138 EUR|Avg: €2,442 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5€578 EUR
Retailer 4€629 EUR
Retailer 6€2,082 EUR
Retailer 2€2,202 EUR
Retailer 3€2,924 EUR
Do Amore Diamonds€5,138 EUR

19 data points across 6 retailers

6 retailers€578 EUR to €2,924 EUR

A
Cheapest Retailer
-
€578 EUR
$646 USD
A
Retailer 2
-
€629 EUR
$703 USD
View
B
Retailer 3
-
€2,082 EUR
$2,326 USD
View
B
Retailer 4
-
€2,202 EUR
$2,460 USD
View
B
Retailer 5
-
€2,924 EUR
£2,572 GBP
View
Most Expensive
Do Amore Diamonds
27-BA5763762 · Oct 31
€5,138 EUR
$5,740 USD
View
Price under review
5 more retailers have this diamond
Prices start from €578 EURSave up to €2,346 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.

A
2.91ct Round
€578 EUR