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Heart|Natural|GIA

1.59ct G VS2 Heart Natural Diamond

VG • G/VS2 • GIA 6402603903

Certificate GIA 6402603903

Diamond specifications and retailer prices

From $13,185 NZD
As of November 1, 2026
Save $12,503 NZD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $25,688 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.59ct natural heart diamond

This 1.59ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6402603903. Listed at 20 retailers as of November 1, 2026, with prices from $13,185 to $25,688, a $12,503 spread on the same certified stone. NZ Jewellers lists it at $25,688. 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

1.59
Carat
G
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6402603903
Dimensions8.02 × 7.51 × 4.14 mm
L/W Ratio1.07
Top View
8.02 mm7.51 mm1.59 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6402603903
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 55.1%

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: Nov 1
Current: $14,431 NZD|Low: $13,450 NZD|High: $24,358 NZD|Avg: $17,597 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$13,450 NZD
Retailer 1$14,431 NZD
Retailer 11$15,315 NZD
Retailer 9$15,413 NZD
Retailer 6$16,681 NZD
Retailer 8$16,922 NZD
Retailer 10$16,953 NZD
Retailer 2$17,453 NZD
Retailer 4$19,309 NZD
Retailer 5$22,486 NZD
Retailer 7$24,006 NZD

45 data points across 11 retailers

20 retailers$13,185 NZD to $25,688 NZD

A
Cheapest Retailer
-
$13,185 NZD
A
Retailer 2
-
$13,450 NZD
View
A
Retailer 3
-
$14,354 NZD
View
A
Retailer 4
-
$14,431 NZD
View
B+
Retailer 5
-
$15,315 NZD
View
B+
Retailer 6
-
$15,413 NZD
View
Final sale: no returns
B+
Retailer 7
-
$16,681 NZD
View
B+
Retailer 8
-
$16,697 NZD
View
Retailer 9
-
$16,922 NZD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$16,953 NZD
View
B+
Retailer 11
-
$18,219 NZD
View
B+
Retailer 12
-
$18,219 NZD
View
B+
Retailer 13
-
$18,699 NZD
View
B
Retailer 14
-
$18,833 NZD
View
B
Retailer 15
-
$19,266 NZD
View
B+
Retailer 16
-
$19,309 NZD
View
Retailer 17
-
$20,288 NZD
View
Price last confirmed 15 days ago
B
Retailer 18
-
$22,486 NZD
View
B
Retailer 19
-
$24,006 NZD
View
Most Expensive
B
NZ Jewellers
bb11d6c8-f36b-4059-87aa-7f9a1ff610c4 · Nov 5
$25,688 NZD
$14,240 USD
View
19 more retailers have this diamond
Prices start from $13,185 NZDSave up to $12,503 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
1.59ct Heart
$13,185 NZD