Round|Lab Grown|GIA

2.59ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 2484149948

Certificate GIA 2484149948

Diamond specifications and retailer prices

From $1,200 USD
As of November 2, 2026
Save $2,635 USD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,835 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.59ct lab-grown round diamond

This 2.59ct 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 2484149948. Listed at 12 retailers as of November 1, 2026, with prices from $1,200 to $3,835, a $2,635 spread on the same certified stone. MOH London lists it at $3,835. 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

2.59
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 2484149948
Dimensions8.90 × 8.87 × 5.37 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.90 mm8.87 mm2.59 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2484149948
Side View
Table 58.0%Crown 34°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 60.4%

Caratlytics Score

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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 2
Current: $3,835 USD|Low: $863 USD|High: $3,882 USD|Avg: $1,896 USD|+14.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$863 USD
Retailer 3$1,200 USD
Retailer 6$1,355 USD
Retailer 7$1,405 USD
Retailer 10$1,487 USD
Retailer 2$1,509 USD
Retailer 5$1,644 USD
Retailer 4$2,277 USD
Retailer 8$3,770 USD
MOH London$3,835 USD

33 data points across 10 retailers

12 retailers$1,200 USD to $3,835 USD

Retailer 1
-
$771 USD
Price last confirmed 40 days ago
Retailer 2
-
$839 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$882 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
$1,200 USD
View
B+
Retailer 5
-
$1,355 USD
View
B+
Retailer 6
-
$1,405 USD
View
B
Retailer 7
-
$1,509 USD
£1,188 GBP
View
B
Retailer 8
-
$1,644 USD
View
B
Retailer 9
-
$2,277 USD
View
Retailer 10
-
$2,514 USD
View
Price last confirmed 35 days ago
B
Retailer 11
-
$3,770 USD
View
Most Expensive
B
MOH London
2484149948 · Nov 1
$3,835 USD
£3,020 GBP
View
11 more retailers have this diamond
Prices start from $1,200 USDSave up to $2,635 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.

B+
2.59ct Round
$1,200 USD