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Radiant|Natural|GIA

1.50ct I IF Radiant Natural Diamond

EX • I/IF • GIA 2436977401

Certificate GIA 2436977401

Diamond specifications and retailer prices

From $12,199 AUD
As of November 4, 2026
Save $3,863 AUD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $16,062 AUD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.5ct natural radiant diamond

This 1.5ct 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 2436977401. Listed at 5 retailers as of November 4, 2026, with prices from $12,199 to $16,062, a $3,863 spread on the same certified stone. 77 Diamonds lists it at $16,062. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2436977401
Dimensions7.90 × 5.85 × 4.03 mm
L/W Ratio1.35
Top View
7.90 mm5.85 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2436977401
Side View
Table 68.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $16,062 AUD|Low: $12,048 AUD|High: $16,292 AUD|Avg: $13,587 AUD|+0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$12,199 AUD
Retailer 3$12,799 AUD
Retailer 4$13,169 AUD
77 Diamonds$16,062 AUD

33 data points across 4 retailers

5 retailers$12,199 AUD to $16,062 AUD

B+
Cheapest Retailer
-
$12,199 AUD
B+
Retailer 2
-
$12,655 AUD
View
B+
Retailer 3
-
$12,799 AUD
View
B+
Retailer 4
-
$13,169 AUD
View
Most Expensive
B+
77 Diamonds
RADMBBVAMDYJU · Nov 5
$16,062 AUD
£8,854 GBP
View
4 more retailers have this diamond
Prices start from $12,199 AUDSave up to $3,863 AUD

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.

B+
1.50ct Radiant
$12,199 AUD