Radiant|Natural|GIA

1.53ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2547012517

Certificate GIA 2547012517

Diamond specifications and retailer prices

From $6,669 USD
As of October 29, 2026
Save $3,260 USD (33%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,929 USD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two 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 2547012517. Listed at 11 retailers as of October 29, 2026, with prices from $6,669 to $9,929, a $3,260 spread on the same certified stone. Riddles Jewelry lists it at $9,929. 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

1.53
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547012517
Dimensions7.55 × 5.70 × 3.97 mm
L/W Ratio1.32
Top View
7.55 mm5.70 mm1.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2547012517
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $8,899 USD|Low: $6,541 USD|High: $9,309 USD|Avg: $8,145 USD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$6,669 USD
Retailer 3$7,195 USD
Retailer 6$7,432 USD
Retailer 5$8,324 USD
Retailer 7$8,621 USD
Retailer 1$8,899 USD
Retailer 8$9,091 USD
Retailer 2$9,309 USD

41 data points across 8 retailers

11 retailers$6,669 USD to $9,929 USD

A
Cheapest Retailer
-
$6,669 USD
A
Retailer 2
-
$6,981 USD
View
A
Retailer 3
-
$7,195 USD
View
Final sale: no returns
A
Retailer 4
-
$7,224 USD
View
B+
Retailer 5
-
$7,432 USD
CA$10,322 CAD
View
B+
Retailer 6
-
$8,324 USD
View
B+
Retailer 7
-
$8,621 USD
View
B+
Retailer 8
-
$8,899 USD
£7,007 GBP
View
B+
Retailer 9
-
$9,091 USD
View
B+
Retailer 10
-
$9,309 USD
€8,866 EUR
View
Most Expensive
B
Riddles Jewelry
1894715100 · Oct 29
$9,929 USD
View
10 more retailers have this diamond
Prices start from $6,669 USDSave up to $3,260 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
1.53ct Radiant
$6,669 USD