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 $397 USD
As of October 29, 2026
Save $3,123 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,520 USD 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 $397 to $3,520, a $3,123 spread on the same certified stone. Do Amore Diamonds lists it at $3,520. 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
Color
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: $3,520 USD|Low: $328 USD|High: $4,406 USD|Avg: $1,505 USD|+41.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 3$397 USD
Retailer 6$407 USD
Retailer 21$445 USD
Retailer 2$492 USD
Retailer 7$605 USD
Retailer 20$612 USD
Retailer 13$640 USD
Retailer 17$816 USD
Retailer 22$833 USD
Retailer 11$922 USD
Retailer 10$1,137 USD
Retailer 9$1,145 USD
Retailer 19$1,381 USD
Retailer 18$1,746 USD
Retailer 4$1,765 USD
Retailer 8$1,889 USD
Retailer 23$1,897 USD
Retailer 12$2,440 USD
Retailer 16$2,440 USD
Retailer 5$2,600 USD
Retailer 15$2,750 USD
Do Amore Diamonds$3,520 USD
Retailer 14$4,406 USD

13 data points across 23 retailers

17 retailers$397 USD to $3,520 USD

A
Cheapest Retailer
-
$397 USD
A
Retailer 2
-
$407 USD
View
A
Retailer 3
-
$445 USD
View
A
Retailer 4
-
$492 USD
View
B+
Retailer 5
-
$605 USD
View
A
Retailer 6
-
$612 USD
View
A
Retailer 7
-
$640 USD
View
B+
Retailer 8
-
$816 USD
£642 GBP
View
B+
Retailer 9
-
$833 USD
View
B+
Retailer 10
-
$1,145 USD
View
B
Retailer 11
-
$1,381 USD
View
B
Retailer 12
-
$1,746 USD
View
B
Retailer 13
-
$1,765 USD
£1,390 GBP
View
B
Retailer 14
-
$1,889 USD
View
B
Retailer 15
-
$1,897 USD
View
B
Retailer 16
-
$2,600 USD
View
Most Expensive
B
Do Amore Diamonds
27-EB5968D0A · Oct 31
$3,520 USD
View
16 more retailers have this diamond
Prices start from $397 USDSave up to $3,123 USD

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
$397 USD