Radiant|Natural|GIA

1.53ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 2568103756

Certificate GIA 2568103756

Diamond specifications and retailer prices

From $3,930 USD
HK$30,700 HKD
As of November 1, 2026
Save $5,029 USD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,959 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568103756. Listed at 8 retailers as of October 30, 2026, with prices from $3,930 to $8,959, a $5,029 spread on the same certified stone. NZ Jewellers lists it at $8,959. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle54.49°
OriginNatural
Grading LabGIA
CertificateGIA 2568103756
Dimensions7.94 × 5.70 × 3.98 mm
L/W Ratio1.39
Key to symbols
Crystal, Feather, Needle
Top View
7.94 mm5.70 mm1.53 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568103756
Side View
Table 62.0%CrownGirdle: THK-VTKPavilion 54.49°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
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 1
Current: $8,959 USD|Low: $3,891 USD|High: $9,990 USD|Avg: $6,407 USD|-10.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$3,930 USD
Retailer 7$5,055 USD
Retailer 3$5,225 USD
Retailer 2$5,356 USD
Retailer 8$5,412 USD
Retailer 6$5,662 USD
Retailer 4$8,532 USD
NZ Jewellers$8,959 USD

36 data points across 8 retailers

8 retailers$3,930 USD to $8,959 USD

A
Cheapest Retailer
-
$3,930 USD
HK$30,700 HKD
A
Retailer 2
-
$5,055 USD
SGD 6,831 SGD
View
A
Retailer 3
-
$5,225 USD
£4,114 GBP
View
A
Retailer 4
-
$5,356 USD
View
A
Retailer 5
-
$5,412 USD
View
B+
Retailer 6
-
$5,662 USD
View
B
Retailer 7
-
$8,532 USD
£6,718 GBP
View
Most Expensive
B
NZ Jewellers
1034b232-26f9-4d2b-ade6-5aea02a34887 · Oct 30
$8,959 USD
View
7 more retailers have this diamond
Prices start from $3,930 USDSave up to $5,029 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
$3,930 USD