CaratHunter
Plans
Heart|Natural|GIA

1.00ct L SI1 Heart Natural Diamond

EX • L/SI1 • GIA 1533534249

Certificate GIA 1533534249

Diamond specifications and retailer prices

From $1,865 NZD
As of November 6, 2026
Save $657 NZD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,522 NZD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1533534249. Listed at 3 retailers as of November 6, 2026, with prices from $1,865 to $2,522, a $657 spread on the same certified stone. B2C Jewels lists it at $2,522. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1533534249
Dimensions5.98 × 6.78 × 4.15 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Top View
5.98 mm6.78 mm1.00 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1533534249
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.2%

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 6
Current: $2,522 NZD|Low: $1,865 NZD|High: $2,724 NZD|Avg: $2,307 NZD
B2C Jewels
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$1,865 NZD
Retailer 3$2,399 NZD
B2C Jewels$2,522 NZD

46 data points across 3 retailers

3 retailers$1,865 NZD to $2,522 NZD

A
Cheapest Retailer
-
$1,865 NZD
B+
Retailer 2
-
$2,399 NZD
View
Most Expensive
B
B2C Jewels
31000272 · Nov 6
$2,522 NZD
$1,398 USD
View
2 more retailers have this diamond
Prices start from $1,865 NZDSave up to $657 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
1.00ct Heart
$1,865 NZD