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Radiant|Natural|GIA

1.60ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 1565112964

Certificate GIA 1565112964

Diamond specifications and retailer prices

From $10,922 AUD
$7,672 USD
As of October 31, 2026
Save $8,434 AUD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $19,356 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct natural radiant diamond

This 1.6ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565112964. Listed at 6 retailers as of October 29, 2026, with prices from $10,922 to $19,356, a $8,434 spread on the same certified stone. MOH London lists it at $19,356. 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

1.60
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565112964
Dimensions7.85 × 6.01 × 4.09 mm
L/W Ratio1.31
Culet sizeNone
Top View
7.85 mm6.01 mm1.60 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565112964
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.1%

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: $19,356 AUD|Low: $10,634 AUD|High: $19,485 AUD|Avg: $14,072 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$10,634 AUD
Retailer 5$10,922 AUD
Retailer 2$12,793 AUD
Retailer 3$15,097 AUD
Retailer 6$15,210 AUD
MOH London$19,356 AUD

24 data points across 6 retailers

6 retailers$10,922 AUD to $19,356 AUD

Retailer 1
-
$10,634 AUD
$7,470 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$10,922 AUD
$7,672 USD
View
B+
Retailer 3
-
$12,793 AUD
£7,076 GBP
View
B+
Retailer 4
-
$13,689 AUD
$9,616 USD
View
B+
Retailer 5
-
$15,097 AUD
€10,100 EUR
View
Most Expensive
B
MOH London
FEEFA4569 · Oct 29
$19,356 AUD
£10,706 GBP
View
5 more retailers have this diamond
Prices start from $10,922 AUDSave up to $8,434 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.

A
1.60ct Radiant
$10,922 AUD