CaratHunter
Plans
Heart|Natural|GIA

0.90ct K SI1 Heart Natural Diamond

VG • K/SI1 • GIA 1563743349

Certificate GIA 1563743349

Diamond specifications and retailer prices

From $1,472 NZD
As of November 4, 2026
Save $971 NZD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,443 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1563743349. Listed at 9 retailers as of November 4, 2026, with prices from $1,472 to $2,443, a $971 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,443. 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

0.90
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle41.48°
Pavilion angle37.68°
OriginNatural
Grading LabGIA
CertificateGIA 1563743349
Dimensions5.86 × 6.53 × 3.95 mm
L/W Ratio1.11
Culet sizeNone
Top View
5.86 mm6.53 mm0.90 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1563743349
Side View
Table 60.0%Crown 41.48°Girdle: STK-VTKPavilion 37.68°Culet: NoneDepth 60.5%

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 4
Current: $1,847 NZD|Low: $1,472 NZD|High: $2,443 NZD|Avg: $1,703 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 3$1,472 NZD
Retailer 6$1,515 NZD
Retailer 8$1,602 NZD
Retailer 5$1,634 NZD
Retailer 7$1,647 NZD
Retailer 2$1,699 NZD
Retailer 4$1,844 NZD
Retailer 1$1,847 NZD
Wholesale Diamonds Direct$2,443 NZD

9 data points across 9 retailers

9 retailers$1,472 NZD to $2,443 NZD

A
Cheapest Retailer
-
$1,472 NZD
A
Retailer 2
-
$1,515 NZD
View
B+
Retailer 3
-
$1,602 NZD
View
B+
Retailer 4
-
$1,634 NZD
View
B+
Retailer 5
-
$1,647 NZD
View
A
Retailer 6
-
$1,699 NZD
View
B+
Retailer 7
-
$1,844 NZD
View
B+
Retailer 8
-
$1,847 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
628374798 · Nov 6
$2,443 NZD
$1,354 USD
View
8 more retailers have this diamond
Prices start from $1,472 NZDSave up to $971 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
0.90ct Heart
$1,472 NZD