Round|Natural|GIA

1.30ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2544188279

Certificate GIA 2544188279

Diamond specifications and retailer prices

From $3,413 USD
As of November 6, 2026
Save $3,747 USD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,160 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544188279. Listed at 13 retailers as of November 2, 2026, with prices from $3,413 to $7,160, a $3,747 spread on the same certified stone. MOH London lists it at $7,160. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2544188279
Dimensions6.96 × 7.00 × 4.34 mm
L/W Ratio1.01
Top View
6.96 mm7.00 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544188279
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

Caratlytics Score

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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: Nov 6
Current: $7,160 USD|Low: $3,413 USD|High: $7,459 USD|Avg: $4,799 USD
MOH London
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
November 6, 2026
Retailer 3$3,413 USD
Retailer 4$3,580 USD
Retailer 17$3,780 USD
Retailer 20$4,028 USD
Retailer 2$4,097 USD
Retailer 11$4,152 USD
Retailer 5$4,164 USD
Retailer 13$4,263 USD
Retailer 7$4,281 USD
Retailer 8$4,281 USD
Retailer 15$4,310 USD
Retailer 18$4,340 USD
Retailer 19$4,340 USD
Retailer 6$4,393 USD
Retailer 14$4,490 USD
Retailer 16$4,807 USD
Retailer 10$5,174 USD
Retailer 12$7,034 USD
MOH London$7,160 USD
Retailer 9$7,459 USD

24 data points across 20 retailers

13 retailers$3,413 USD to $7,160 USD

A
Cheapest Retailer
-
$3,413 USD
A
Retailer 2
-
$3,580 USD
View
Final sale: no returns
A
Retailer 3
-
$3,780 USD
View
A
Retailer 4
-
$4,028 USD
View
A
Retailer 5
-
$4,097 USD
View
Retailer 6
-
$4,164 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$4,263 USD
View
A
Retailer 8
-
$4,310 USD
View
A
Retailer 9
-
$4,340 USD
View
A
Retailer 10
-
$4,340 USD
View
A
Retailer 11
-
$4,490 USD
View
A
Retailer 12
-
$4,807 USD
View
Most Expensive
B+
MOH London
C425AA89A · Nov 2
$7,160 USD
£5,638 GBP
View
12 more retailers have this diamond
Prices start from $3,413 USDSave up to $3,747 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
1.30ct Round
$3,413 USD