Heart|Natural|GIA

1.73ct D VVS1 Heart Natural Diamond

VG • D/VVS1 • GIA 6531702980

Certificate GIA 6531702980

Diamond specifications and retailer prices

From $20,826 NZD
HK$91,700 HKD
As of November 2, 2026
Save $16,336 NZD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $37,461 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.73ct natural heart diamond

This 1.73ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531702980. Listed at 17 retailers as of November 1, 2026, with a 78% 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

1.73
Carat
D
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 6531702980
Dimensions8.39 × 7.36 × 4.08 mm
L/W Ratio1.14
Top View
8.39 mm7.36 mm1.73 ctD / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531702980
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 38.4°Culet: NoneDepth 55.4%

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 2
Current: $20,826 NZD|Low: $20,599 NZD|High: $40,002 NZD|Avg: $25,896 NZD|-3.1%
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
November 2, 2026
Retailer 1$20,826 NZD
Retailer 2$21,183 NZD
Retailer 13$21,928 NZD
Retailer 11$22,370 NZD
Retailer 9$23,041 NZD
Retailer 15$23,059 NZD
Retailer 4$23,213 NZD
Retailer 12$23,314 NZD
Retailer 5$23,347 NZD
Retailer 7$23,749 NZD
Retailer 10$24,533 NZD
Retailer 8$26,246 NZD
Retailer 3$26,531 NZD
Retailer 6$30,459 NZD
Retailer 16$34,958 NZD
Retailer 14$37,162 NZD

26 data points across 16 retailers

17 retailers$20,826 NZD to $37,162 NZD

A
Cheapest Retailer
-
$20,826 NZD
HK$91,700 HKD
A
Retailer 2
-
$21,183 NZD
$11,939 USD
View
A
Retailer 3
-
$21,928 NZD
€11,770 EUR
View
A
Retailer 4
-
$22,370 NZD
$12,608 USD
View
B+
Retailer 5
-
$23,041 NZD
$12,986 USD
View
Final sale: no returns
B+
Retailer 6
-
$23,059 NZD
€12,377 EUR
View
B+
Retailer 7
-
$23,213 NZD
$13,083 USD
View
B+
Retailer 8
-
$23,314 NZD
$13,140 USD
View
B+
Retailer 9
-
$23,347 NZD
$13,159 USD
View
B+
Retailer 10
-
$23,749 NZD
$13,385 USD
View
B+
Retailer 11
-
$24,533 NZD
£10,887 GBP
View
Retailer 12
-
$26,246 NZD
A$22,757 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$26,531 NZD
$14,953 USD
View
B+
Retailer 14
-
$30,459 NZD
$17,167 USD
View
B
Retailer 15
-
$34,958 NZD
ZAR 318,291 ZAR
View
B
Retailer 16
-
$37,162 NZD
£16,492 GBP
View
Most Expensive
NZ Jewellers
5ed64780-f28e-432c-b725-f332daf8ce70 · Sep 25
$37,461 NZD
$21,113 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from $20,826 NZDSave up to $16,336 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
1.73ct Heart
$20,826 NZD