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Heart|Natural|GIA

0.81ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2556491540

Certificate GIA 2556491540

Diamond specifications and retailer prices

From $2,156 NZD
$1,215 USD
As of October 30, 2026
Save $470 NZD (18%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,626 NZD at Jared · As of October 30, 2026
View at Jared

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556491540. Listed at 7 retailers as of October 30, 2026, with prices from $2,156 to $2,626, a $470 spread on the same certified stone. Jared lists it at $2,626. 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

0.81
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556491540
Dimensions5.64 × 6.51 × 3.83 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.64 mm6.51 mm0.81 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556491540
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

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: Oct 30
Current: $2,626 NZD|Low: $2,156 NZD|High: $2,697 NZD|Avg: $2,458 NZD|-2.6%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$2,156 NZD
Retailer 2$2,359 NZD
Retailer 5$2,374 NZD
Retailer 6$2,395 NZD
Retailer 3$2,537 NZD
Retailer 7$2,537 NZD
Jared$2,626 NZD

40 data points across 7 retailers

7 retailers$2,156 NZD to $2,626 NZD

A
Cheapest Retailer
-
$2,156 NZD
$1,215 USD
A
Retailer 2
-
$2,359 NZD
£1,047 GBP
View
A
Retailer 3
-
$2,374 NZD
$1,338 USD
View
B+
Retailer 4
-
$2,395 NZD
SGD 1,824 SGD
View
B+
Retailer 5
-
$2,537 NZD
$1,430 USD
View
B+
Retailer 6
-
$2,537 NZD
$1,430 USD
View
Most Expensive
B+
Jared
159886251 · Oct 30
$2,626 NZD
$1,480 USD
View
6 more retailers have this diamond
Prices start from $2,156 NZDSave up to $470 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
0.81ct Heart
$2,156 NZD