Radiant|Natural|GIA

1.53ct I IF Radiant Natural Diamond

ID • I/IF • GIA 1555780199

Certificate GIA 1555780199

Diamond specifications and retailer prices

From $5,546 USD
₹528,194 INR
As of November 2, 2026
Save $4,677 USD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,224 USD at MOH London · As of November 2, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555780199. Listed at 10 retailers as of November 2, 2026, with prices from $5,546 to $10,224, a $4,677 spread on the same certified stone. MOH London lists it at $10,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
I
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555780199
Dimensions7.58 × 5.95 × 4.08 mm
L/W Ratio1.27
Culet sizeNone
Top View
7.58 mm5.95 mm1.53 ctI / IF
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555780199
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,224 USD|Low: $5,535 USD|High: $11,622 USD|Avg: $7,296 USD|-11.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 3$5,546 USD
Retailer 8$6,215 USD
Retailer 6$6,308 USD
Retailer 7$6,748 USD
Retailer 2$6,917 USD
Retailer 5$7,120 USD
Retailer 9$7,501 USD
Retailer 4$8,013 USD
MOH London$10,224 USD

41 data points across 9 retailers

10 retailers$5,546 USD to $10,224 USD

A
Cheapest Retailer
-
$5,546 USD
₹528,194 INR
Retailer 2
-
$6,215 USD
SGD 8,399 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$6,308 USD
View
A
Retailer 4
-
$6,748 USD
View
A
Retailer 5
-
$6,917 USD
£5,446 GBP
View
Retailer 6
-
$7,120 USD
A$10,953 AUD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$7,501 USD
View
B+
Retailer 8
-
$7,558 USD
A$11,628 AUD
View
B+
Retailer 9
-
$8,013 USD
€7,631 EUR
View
Most Expensive
B+
MOH London
41DB2B7F4 · Nov 2
$10,224 USD
£8,050 GBP
View
9 more retailers have this diamond
Prices start from $5,546 USDSave up to $4,677 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
$5,546 USD