CaratHunter
Plans
Heart|Natural|GIA

1.03ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 3545089209

Certificate GIA 3545089209

Diamond specifications and retailer prices

From $2,477 NZD
As of November 3, 2026
Save $1,144 NZD (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,621 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545089209. Listed at 6 retailers as of November 3, 2026, with prices from $2,477 to $3,621, a $1,144 spread on the same certified stone. GemTrove lists it at $3,621. 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

1.03
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3545089209
Dimensions6.04 × 7.08 × 4.21 mm
L/W Ratio1.17
Top View
6.04 mm7.08 mm1.03 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3545089209
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

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 3
Current: $3,621 NZD|Low: $2,354 NZD|High: $3,621 NZD|Avg: $2,879 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$2,477 NZD
Retailer 3$2,486 NZD
Retailer 5$2,509 NZD
Retailer 2$2,695 NZD
Retailer 6$2,836 NZD
GemTrove$3,621 NZD

40 data points across 6 retailers

6 retailers$2,477 NZD to $3,621 NZD

A
Cheapest Retailer
-
$2,477 NZD
Final sale: no returns
A
Retailer 2
-
$2,486 NZD
View
A
Retailer 3
-
$2,509 NZD
View
A
Retailer 4
-
$2,695 NZD
View
A
Retailer 5
-
$2,836 NZD
View
Most Expensive
B+
GemTrove
GT-N-01268830-98 · Nov 6
$3,621 NZD
A$3,088 AUD
View
5 more retailers have this diamond
Prices start from $2,477 NZDSave up to $1,144 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
1.03ct Heart
$2,477 NZD