Heart|Natural|GIA

1.90ct F VS2 Heart Natural Diamond

VG • F/VS2 • GIA 6451827528

Certificate GIA 6451827528

Diamond specifications and retailer prices

From $10,553 USD
As of November 1, 2026
Save $10,028 USD (49%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $20,925 USD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.9ct natural heart diamond

This 1.9ct 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 6451827528. Listed at 22 retailers as of October 27, 2026, with a 95% 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

1.90
Carat
F
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle43°
OriginNatural
Grading LabGIA
CertificateGIA 6451827528
Dimensions8.31 × 7.51 × 4.62 mm
L/W Ratio1.11
Top View
8.31 mm7.51 mm1.90 ctF / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451827528
Side View
Table 56.0%Crown 39.5°Girdle: STK-VTKPavilion 43°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $20,581 USD|Low: $10,553 USD|High: $20,925 USD|Avg: $14,222 USD|-1.6%
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
Retailer 18
November 2, 2026
Retailer 10$10,553 USD
Retailer 18$11,457 USD
Retailer 17$11,833 USD
Retailer 15$12,155 USD
Retailer 4$12,349 USD
Retailer 14$13,172 USD
Retailer 2$13,176 USD
Retailer 8$13,180 USD
Retailer 5$13,378 USD
Retailer 13$13,445 USD
Retailer 6$13,892 USD
Retailer 7$14,160 USD
Retailer 16$14,160 USD
Retailer 3$14,184 USD
Retailer 9$14,630 USD
Retailer 12$18,142 USD
Retailer 11$19,285 USD
NZ Jewellers$20,581 USD

44 data points across 18 retailers

22 retailers$10,553 USD to $20,581 USD

B+
Cheapest Retailer
-
$10,553 USD
B+
Retailer 2
-
$11,457 USD
View
B+
Retailer 3
-
$11,833 USD
View
Final sale: no returns
B+
Retailer 4
-
$12,155 USD
View
Retailer 5
-
$12,349 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$13,172 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$13,176 USD
£10,375 GBP
View
B
Retailer 8
-
$13,180 USD
View
B
Retailer 9
-
$13,378 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$13,445 USD
A$20,685 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
$13,601 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$13,892 USD
View
Retailer 13
-
$14,124 USD
View
Price last confirmed 56 days ago
Retailer 14
-
$14,124 USD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
$14,160 USD
View
B+
Retailer 16
-
$14,160 USD
View
B+
Retailer 17
-
$14,184 USD
View
B
Retailer 18
-
$14,630 USD
View
B
Retailer 19
-
$18,142 USD
ZAR 293,080 ZAR
View
B
Retailer 20
-
$19,285 USD
£15,185 GBP
View
B
Retailer 21
-
$20,581 USD
View
Most Expensive
NZ Jewellers
ad0e4242-39b5-4aa7-afb6-5f9f58646a85 · Sep 28
$20,925 USD
View
Price last confirmed 35 days ago
21 more retailers have this diamond
Prices start from $10,553 USDSave up to $10,028 USD

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+
1.90ct Heart
$10,553 USD