Princess|Natural|GIA

0.51ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 2498540493

Certificate GIA 2498540493

Diamond specifications and retailer prices

From $576 USD
As of November 4, 2026
Save $415 USD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $991 USD at DreamStone · As of October 31, 2026
View at DreamStone

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2498540493. Listed at 15 retailers as of October 31, 2026, with prices from $576 to $991, a $415 spread on the same certified stone. DreamStone lists it at $991. 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

0.51
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2498540493
Dimensions4.12 × 4.09 × 3.33 mm
L/W Ratio1.01
Top View
4.12 mm4.09 mm0.51 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2498540493
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 81.3%

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 4
Current: $991 USD|Low: $576 USD|High: $991 USD|Avg: $796 USD
DreamStone
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$576 USD
Retailer 7$632 USD
Retailer 6$690 USD
Retailer 2$717 USD
Retailer 10$817 USD
Retailer 9$825 USD
Retailer 4$838 USD
Retailer 5$859 USD
Retailer 3$969 USD
DreamStone$991 USD

39 data points across 10 retailers

15 retailers$576 USD to $991 USD

A
Cheapest Retailer
-
$576 USD
B+
Retailer 2
-
$632 USD
View
Final sale: no returns
B+
Retailer 3
-
$686 USD
View
Retailer 4
-
$686 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$690 USD
View
B+
Retailer 6
-
$712 USD
View
B+
Retailer 7
-
$717 USD
View
B
Retailer 8
-
$791 USD
View
B
Retailer 9
-
$791 USD
View
B
Retailer 10
-
$817 USD
View
B
Retailer 11
-
$838 USD
View
B
Retailer 12
-
$859 USD
View
B
Retailer 13
-
$969 USD
View
Most Expensive
B
DreamStone
67f6df54eac682738ca21a7d · Oct 31
$991 USD
View
13 more retailers have this diamond
Prices start from $576 USDSave up to $415 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
0.51ct Princess
$576 USD