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Heart|Natural|GIA

1.91ct F VS2 Heart Natural Diamond

VG • F/VS2 • GIA 6432609426

Certificate GIA 6432609426

Diamond specifications and retailer prices

From $20,389 NZD
$11,472 USD
As of November 1, 2026
Save $14,721 NZD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $35,111 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.91ct natural heart diamond

This 1.91ct natural heart sits in the one-and-a-half to two carat band, graded F colour (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 6432609426. Listed at 17 retailers as of November 1, 2026, with prices from $20,389 to $35,111, a $14,721 spread on the same certified stone. NZ Jewellers lists it at $35,111. 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

1.91
Carat
F
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle43.9°
OriginNatural
Grading LabGIA
CertificateGIA 6432609426
Dimensions8.34 × 7.12 × 4.51 mm
L/W Ratio1.17
Top View
8.34 mm7.12 mm1.91 ctF / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6432609426
Side View
Table 60.0%Crown 40.3°Girdle: THK-VTKPavilion 43.9°Culet: NoneDepth 63.4%

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 1
Current: $35,111 NZD|Low: $20,389 NZD|High: $35,111 NZD|Avg: $25,083 NZD
NZ Jewellers
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
Retailer 17
November 3, 2026
Retailer 9$20,389 NZD
Retailer 2$21,479 NZD
Retailer 6$21,575 NZD
Retailer 5$22,282 NZD
Retailer 10$22,794 NZD
Retailer 4$22,856 NZD
Retailer 3$22,925 NZD
Retailer 11$23,234 NZD
Retailer 15$23,252 NZD
Retailer 7$24,526 NZD
Retailer 16$24,804 NZD
Retailer 17$25,191 NZD
Retailer 8$25,812 NZD
Retailer 14$26,160 NZD
Retailer 13$30,949 NZD
Retailer 12$32,901 NZD
NZ Jewellers$35,111 NZD

35 data points across 17 retailers

17 retailers$20,389 NZD to $35,111 NZD

B+
Cheapest Retailer
-
$20,389 NZD
$11,472 USD
B+
Retailer 2
-
$21,479 NZD
SGD 16,331 SGD
View
B+
Retailer 3
-
$21,575 NZD
$12,139 USD
View
B+
Retailer 4
-
$22,282 NZD
$12,537 USD
View
Final sale: no returns
B+
Retailer 5
-
$22,794 NZD
£10,099 GBP
View
B+
Retailer 6
-
$22,856 NZD
$12,860 USD
View
Retailer 7
-
$22,925 NZD
A$19,844 AUD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$23,234 NZD
£10,293 GBP
View
B+
Retailer 9
-
$23,252 NZD
$13,083 USD
View
B+
Retailer 10
-
$24,526 NZD
$13,800 USD
View
B+
Retailer 11
-
$24,804 NZD
$13,956 USD
View
B+
Retailer 12
-
$25,191 NZD
$14,174 USD
View
B
Retailer 13
-
$25,812 NZD
$14,523 USD
View
B
Retailer 14
-
$26,160 NZD
$14,719 USD
View
B
Retailer 15
-
$30,949 NZD
ZAR 281,316 ZAR
View
B
Retailer 16
-
$32,901 NZD
£14,576 GBP
View
Most Expensive
B
NZ Jewellers
b2c96389-80cd-4c2d-bc19-8801b4a91f7c · Nov 3
$35,111 NZD
$19,755 USD
View
16 more retailers have this diamond
Prices start from $20,389 NZDSave up to $14,721 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+
1.91ct Heart
$20,389 NZD