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Heart|Natural|GIA

1.30ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6422163263

Certificate GIA 6422163263

Diamond specifications and retailer prices

From $5,994 NZD
As of November 4, 2026
Save $8,109 NZD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,103 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422163263. Listed at 14 retailers as of November 3, 2026, with prices from $5,994 to $14,103, a $8,109 spread on the same certified stone. NZ Jewellers lists it at $14,103. 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

1.30
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422163263
Dimensions7.05 × 7.40 × 4.00 mm
L/W Ratio1.05
Top View
7.05 mm7.40 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422163263
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 54.1%

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: Nov 4
Current: $7,976 NZD|Low: $5,689 NZD|High: $13,048 NZD|Avg: $7,852 NZD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$5,994 NZD
Retailer 8$6,211 NZD
Retailer 5$6,770 NZD
Retailer 9$6,888 NZD
Retailer 6$7,334 NZD
Retailer 7$7,334 NZD
Retailer 1$7,976 NZD
Retailer 3$9,122 NZD
Retailer 2$12,860 NZD

44 data points across 9 retailers

14 retailers$5,994 NZD to $14,103 NZD

B+
Cheapest Retailer
-
$5,994 NZD
B+
Retailer 2
-
$6,211 NZD
View
B+
Retailer 3
-
$6,521 NZD
View
B+
Retailer 4
-
$6,770 NZD
View
Final sale: no returns
B+
Retailer 5
-
$6,888 NZD
View
B+
Retailer 6
-
$7,334 NZD
View
B+
Retailer 7
-
$7,334 NZD
View
B+
Retailer 8
-
$7,334 NZD
View
B+
Retailer 9
-
$7,976 NZD
View
B
Retailer 10
-
$8,462 NZD
View
B
Retailer 11
-
$9,122 NZD
View
Retailer 12
-
$9,156 NZD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$12,860 NZD
View
Most Expensive
B
NZ Jewellers
6d934764-88f0-4cb8-be64-e213acdf73c0 · Nov 3
$14,103 NZD
$7,950 USD
View
13 more retailers have this diamond
Prices start from $5,994 NZDSave up to $8,109 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+
1.30ct Heart
$5,994 NZD