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Radiant|Natural|GIA

1.20ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 6552384592

Certificate GIA 6552384592

Diamond specifications and retailer prices

From $3,786 NZD
As of October 31, 2026
Save $1,299 NZD (26%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,603 NZD at NZ Jewellers · As of September 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552384592. Listed at 9 retailers as of October 31, 2026, with a 34% 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552384592
Dimensions7.34 × 5.21 × 3.48 mm
L/W Ratio1.41
Girdle conditionPolished
Top View
7.34 mm5.21 mm1.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552384592
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.7%

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: $4,944 NZD|Low: $3,786 NZD|High: $8,991 NZD|Avg: $5,311 NZD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 9$3,786 NZD
Retailer 11$3,900 NZD
Retailer 15$4,172 NZD
Retailer 10$4,241 NZD
Retailer 16$4,378 NZD
Retailer 14$4,465 NZD
Retailer 4$4,733 NZD
Retailer 3$4,780 NZD
Retailer 1$4,944 NZD
Retailer 5$5,085 NZD
Retailer 8$5,520 NZD
Retailer 7$5,700 NZD
Retailer 12$5,772 NZD
Retailer 6$6,445 NZD
Retailer 2$7,676 NZD
Retailer 13$8,991 NZD

10 data points across 16 retailers

9 retailers$3,786 NZD to $5,085 NZD

A
Cheapest Retailer
-
$3,786 NZD
Retailer 2
-
$3,900 NZD
View
Price last confirmed 9 days ago
Retailer 3
-
$4,172 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$4,733 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$4,780 NZD
View
Price last confirmed 8 days ago
Retailer 6
-
$4,944 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,085 NZD
View
Retailer 8
-
$8,991 NZD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
d7ce7226-9912-46a6-99e5-bdc3556d1ca2 · Sep 30
$10,603 NZD
$5,878 USD
View
Price last confirmed 37 days ago
8 more retailers have this diamond
Prices start from $3,786 NZDSave up to $1,299 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.

A
1.20ct Radiant
$3,786 NZD