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Radiant|Natural|GIA

1.60ct I IF Radiant Natural Diamond

GD • I/IF • GIA 6541405998

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 6541405998

Diamond specifications and retailer prices

From $15,514 AUD
As of November 5, 2026
Save $1,926 AUD (11%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $17,439 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.6ct natural radiant diamond

This 1.6ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6541405998. Listed at 4 retailers as of November 4, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.60
Carat
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541405998
Dimensions8.17 × 5.99 × 4.03 mm
L/W Ratio1.36
Top View
8.17 mm5.99 mm1.60 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541405998
Side View
Table 67.0%CrownGirdle: SLI-POLPavilionCulet: NoneDepth 67.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $15,514 AUD|Low: $9,091 AUD|High: $17,439 AUD|Avg: $13,124 AUD|+37.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 11, 2026
Retailer 7$9,091 AUD
Retailer 2$9,417 AUD
Retailer 10$10,762 AUD
Retailer 5$12,408 AUD
Retailer 8$12,888 AUD
Retailer 9$13,152 AUD
Retailer 6$13,568 AUD
Retailer 1$15,514 AUD
Retailer 4$16,982 AUD
Retailer 3$17,068 AUD
Reve Diamonds$17,439 AUD

2 data points across 11 retailers

4 retailers$15,514 AUD to $17,439 AUD

B
Cheapest Retailer
-
$15,514 AUD
B
Retailer 2
-
$16,982 AUD
View
B
Retailer 3
-
$17,068 AUD
View
Most Expensive
B
Reve Diamonds
82D038AB8 · Nov 4
$17,439 AUD
$12,208 USD
View
3 more retailers have this diamond
Prices start from $15,514 AUDSave up to $1,926 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
1.60ct Radiant
$15,514 AUD