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Radiant|Natural|GIA

1.40ct I IF Radiant Natural Diamond

VG • I/IF • GIA 5566575712

Certificate GIA 5566575712

Diamond specifications and retailer prices

From $4,015 USD
SGD 5,425 SGD
As of October 31, 2026
Save $1,833 USD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,848 USD at Cape Diamonds · As of October 27, 2026
View at Cape Diamonds

About this 1.4ct natural radiant diamond

This 1.4ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5566575712. Listed at 6 retailers as of October 27, 2026, with prices from $4,015 to $5,848, a $1,833 spread on the same certified stone. Cape Diamonds lists it at $5,848. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.40
Carat
I
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle60.6°
OriginNatural
Grading LabGIA
CertificateGIA 5566575712
Dimensions6.07 × 5.87 × 4.04 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.07 mm5.87 mm1.40 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566575712
Side View
Table 67.0%Crown 49.9°Girdle: Very ThickPavilion 60.6°Culet: NDepth 68.7%

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: Oct 31
Current: $5,848 USD|Low: $4,100 USD|High: $5,848 USD|Avg: $4,735 USD|+0.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2$4,100 USD
Retailer 5$4,188 USD
Retailer 4$4,530 USD
Retailer 3$4,953 USD
Cape Diamonds$5,848 USD

6 data points across 5 retailers

6 retailers$4,015 USD to $5,848 USD

A
Cheapest Retailer
-
$4,015 USD
SGD 5,425 SGD
A
Retailer 2
-
$4,100 USD
View
B+
Retailer 3
-
$4,188 USD
View
B+
Retailer 4
-
$4,530 USD
View
B+
Retailer 5
-
$4,953 USD
View
Most Expensive
B+
Cape Diamonds
cert_5566575712 · Oct 27
$5,848 USD
ZAR 94,468 ZAR
View
5 more retailers have this diamond
Prices start from $4,015 USDSave up to $1,833 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
1.40ct Radiant
$4,015 USD