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Radiant|Natural|GIA

1.20ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 3475628357

Certificate GIA 3475628357

Diamond specifications and retailer prices

From $8,882 NZD
As of November 6, 2026
Save $7,589 NZD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $18,800 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct 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 3475628357. Listed at 16 retailers as of November 6, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.7°
Pavilion angle33.72°
OriginNatural
Grading LabGIA
CertificateGIA 3475628357
Dimensions6.93 × 5.49 × 3.65 mm
L/W Ratio1.26
Top View
6.93 mm5.49 mm1.20 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3475628357
Side View
Table 73.0%Crown 42.7°Girdle: ThickPavilion 33.72°Culet: NoneDepth 66.4%

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 6
Current: $16,471 NZD|Low: $7,833 NZD|High: $16,760 NZD|Avg: $11,730 NZD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$8,882 NZD
Retailer 6$8,938 NZD
Retailer 7$9,400 NZD
Retailer 2$10,677 NZD
Retailer 8$11,170 NZD
Retailer 4$12,211 NZD
Retailer 5$13,713 NZD
Retailer 1$16,471 NZD

46 data points across 8 retailers

16 retailers$8,882 NZD to $16,471 NZD

B
Cheapest Retailer
-
$8,882 NZD
B
Retailer 2
-
$8,938 NZD
View
B
Retailer 3
-
$9,400 NZD
View
Final sale: no returns
B
Retailer 4
-
$9,564 NZD
View
B
Retailer 5
-
$10,057 NZD
View
Retailer 6
-
$10,183 NZD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$10,183 NZD
View
B
Retailer 8
-
$10,183 NZD
View
B
Retailer 9
-
$10,677 NZD
View
Retailer 10
-
$11,170 NZD
View
Price last confirmed 34 days ago
B
Retailer 11
-
$11,749 NZD
View
B
Retailer 12
-
$12,211 NZD
View
Retailer 13
-
$12,395 NZD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$13,713 NZD
View
B
Retailer 15
-
$16,471 NZD
View
Most Expensive
NZ Jewellers
ce76e4bb-1296-47c8-b3dc-71256c23209d · Nov 5
$18,800 NZD
$10,422 USD
View
Price under review
15 more retailers have this diamond
Prices start from $8,882 NZDSave up to $7,589 NZD

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
1.20ct Radiant
$8,882 NZD