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Round|Lab Grown|GIA

2.09ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 7508207511

Certificate GIA 7508207511

Diamond specifications and retailer prices

From €355 EUR
$397 USD
As of October 29, 2026
Save €2,795 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,151 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.09ct lab-grown round diamond

This 2.09ct 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 7508207511. Listed at 17 retailers as of October 29, 2026, with prices from €355 to €3,151, a €2,795 spread on the same certified stone. Do Amore Diamonds lists it at €3,151. 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

2.09
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 7508207511
Dimensions8.27 × 8.23 × 5.01 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Growth Remnant
Top View
8.27 mm8.23 mm2.09 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508207511
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: €3,151 EUR|Low: €294 EUR|High: €3,943 EUR|Avg: €1,346 EUR|+41.9%
Do Amore Diamonds
Retailer 2
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Retailer 23
October 31, 2026
Retailer 23€355 EUR
Retailer 5€364 EUR
Retailer 6€364 EUR
Retailer 20€398 EUR
Retailer 7€542 EUR
Retailer 19€548 EUR
Retailer 2€573 EUR
Retailer 13€730 EUR
Retailer 21€746 EUR
Retailer 11€825 EUR
Retailer 10€1,018 EUR
Retailer 9€1,025 EUR
Retailer 18€1,236 EUR
Retailer 17€1,563 EUR
Retailer 3€1,580 EUR
Retailer 8€1,691 EUR
Retailer 22€1,698 EUR
Retailer 12€2,184 EUR
Retailer 16€2,184 EUR
Retailer 4€2,327 EUR
Retailer 15€2,461 EUR
Do Amore Diamonds€3,151 EUR
Retailer 14€3,943 EUR

13 data points across 23 retailers

17 retailers€355 EUR to €3,151 EUR

A
Cheapest Retailer
-
€355 EUR
$397 USD
A
Retailer 2
-
€364 EUR
$407 USD
View
A
Retailer 3
-
€364 EUR
$407 USD
View
A
Retailer 4
-
€398 EUR
$445 USD
View
B+
Retailer 5
-
€542 EUR
$605 USD
View
A
Retailer 6
-
€548 EUR
$612 USD
View
A
Retailer 7
-
€573 EUR
$640 USD
View
B+
Retailer 8
-
€730 EUR
£642 GBP
View
B+
Retailer 9
-
€746 EUR
$833 USD
View
B+
Retailer 10
-
€1,025 EUR
$1,145 USD
View
B
Retailer 11
-
€1,236 EUR
$1,381 USD
View
B
Retailer 12
-
€1,563 EUR
$1,746 USD
View
B
Retailer 13
-
€1,580 EUR
£1,390 GBP
View
B
Retailer 14
-
€1,691 EUR
$1,889 USD
View
B
Retailer 15
-
€1,698 EUR
$1,897 USD
View
B
Retailer 16
-
€2,327 EUR
$2,600 USD
View
Most Expensive
B
Do Amore Diamonds
27-EB5968D0A · Oct 31
€3,151 EUR
$3,520 USD
View
16 more retailers have this diamond
Prices start from €355 EURSave up to €2,795 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
2.09ct Round
€355 EUR