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Radiant|Natural|GIA

1.03ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 2527803015

Certificate GIA 2527803015

Diamond specifications and retailer prices

From $3,594 AUD
$2,519 USD
As of October 31, 2026
Save $4,565 AUD (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,159 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2527803015. Listed at 26 retailers as of October 31, 2026, with prices from $3,594 to $8,159, a $4,565 spread on the same certified stone. NZ Jewellers lists it at $8,159. 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

1.03
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2527803015
Dimensions7.26 × 4.88 × 2.98 mm
L/W Ratio1.49
Top View
7.26 mm4.88 mm1.03 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2527803015
Side View
Table 73.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.1%

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: Oct 31
Current: $4,894 AUD|Low: $3,719 AUD|High: $7,926 AUD|Avg: $5,051 AUD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 8$3,719 AUD
Retailer 6$4,138 AUD
Retailer 9$4,406 AUD
Retailer 2$4,568 AUD
Retailer 1$4,894 AUD
Retailer 7$5,003 AUD
Retailer 5$5,482 AUD
Retailer 4$5,757 AUD
Retailer 3$7,832 AUD

36 data points across 9 retailers

26 retailers$3,594 AUD to $8,159 AUD

B+
Cheapest Retailer
-
$3,594 AUD
$2,519 USD
B+
Retailer 2
-
$3,659 AUD
$2,564 USD
View
B+
Retailer 3
-
$3,719 AUD
$2,606 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,753 AUD
$2,630 USD
View
B+
Retailer 5
-
$3,800 AUD
$2,663 USD
View
B
Retailer 6
-
$4,138 AUD
$2,900 USD
View
B
Retailer 7
-
$4,244 AUD
$2,974 USD
View
B
Retailer 8
-
$4,244 AUD
$2,974 USD
View
B
Retailer 9
-
$4,335 AUD
CA$4,220 CAD
View
B
Retailer 10
-
$4,406 AUD
$3,088 USD
View
B
Retailer 11
-
$4,559 AUD
$3,195 USD
View
B
Retailer 12
-
$4,568 AUD
£2,521 GBP
View
B
Retailer 13
-
$4,577 AUD
$3,208 USD
View
B
Retailer 14
-
$4,607 AUD
$3,229 USD
View
B
Retailer 15
-
$4,823 AUD
$3,380 USD
View
B
Retailer 16
-
$4,823 AUD
$3,380 USD
View
B
Retailer 17
-
$4,894 AUD
£2,701 GBP
View
B
Retailer 18
-
$4,896 AUD
$3,431 USD
View
B
Retailer 19
-
$4,994 AUD
$3,500 USD
View
Retailer 20
-
$5,003 AUD
View
Price last confirmed 26 days ago
Retailer 21
-
$5,432 AUD
$3,807 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$5,482 AUD
€3,659 EUR
View
B
Retailer 23
-
$5,757 AUD
ZAR 65,178 ZAR
View
Retailer 24
-
$6,758 AUD
$4,736 USD
View
Price last confirmed 7 days ago
B
Retailer 25
-
$7,832 AUD
£4,322 GBP
View
Most Expensive
C
NZ Jewellers
2bce0379-9b53-4df8-a5ec-2b272ed16598 · Nov 3
$8,159 AUD
$5,718 USD
View
25 more retailers have this diamond
Prices start from $3,594 AUDSave up to $4,565 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+
1.03ct Radiant
$3,594 AUD