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Heart|Natural|GIA

0.91ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 7541300954

Certificate GIA 7541300954

Diamond specifications and retailer prices

From $2,008 NZD
$1,128 USD
As of October 30, 2026
Save $3,303 NZD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,703 NZD at Moon Ocean · As of September 30, 2026
View at Moon Ocean

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded E 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 7541300954. Listed at 18 retailers as of October 27, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.91
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7541300954
Dimensions5.97 × 6.62 × 3.69 mm
L/W Ratio1.11
Cert comments
NO BGM
Key to symbols
Crystal
Top View
5.97 mm6.62 mm0.91 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7541300954
Side View
Table 58.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 55.7%

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: $5,703 NZD|Low: $1,595 NZD|High: $5,706 NZD|Avg: $2,842 NZD|+2.0%
Moon Ocean
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
Retailer 17
October 30, 2026
Retailer 9$1,595 NZD
Retailer 13$2,008 NZD
Retailer 5$2,178 NZD
Retailer 16$2,178 NZD
Retailer 6$2,191 NZD
Retailer 14$2,261 NZD
Retailer 3$2,274 NZD
Retailer 17$2,411 NZD
Retailer 15$2,427 NZD
Retailer 2$2,485 NZD
Retailer 8$2,512 NZD
Retailer 12$2,544 NZD
Retailer 11$3,040 NZD
Retailer 7$3,094 NZD
Retailer 10$4,009 NZD
Retailer 4$5,311 NZD
Moon Ocean$5,703 NZD

45 data points across 17 retailers

18 retailers$2,008 NZD to $5,311 NZD

A
Cheapest Retailer
-
$2,008 NZD
$1,128 USD
Final sale: no returns
A
Retailer 2
-
$2,085 NZD
$1,171 USD
View
A
Retailer 3
-
$2,178 NZD
$1,223 USD
View
A
Retailer 4
-
$2,178 NZD
$1,223 USD
View
A
Retailer 5
-
$2,179 NZD
SGD 1,654 SGD
View
A
Retailer 6
-
$2,191 NZD
$1,230 USD
View
A
Retailer 7
-
$2,261 NZD
$1,270 USD
View
A
Retailer 8
-
$2,274 NZD
$1,277 USD
View
A
Retailer 9
-
$2,411 NZD
$1,354 USD
View
A
Retailer 10
-
$2,427 NZD
$1,363 USD
View
A
Retailer 11
-
$2,485 NZD
£1,099 GBP
View
A
Retailer 12
-
$2,512 NZD
$1,411 USD
View
A
Retailer 13
-
$2,544 NZD
£1,125 GBP
View
B+
Retailer 14
-
$3,040 NZD
€1,626 EUR
View
B+
Retailer 15
-
$3,094 NZD
$1,738 USD
View
B+
Retailer 16
-
$4,009 NZD
£1,773 GBP
View
B
Retailer 17
-
$5,311 NZD
$2,983 USD
View
Most Expensive
Moon Ocean
NVN-129EBC501-954 · Sep 30
$5,703 NZD
£2,522 GBP
View
Price last confirmed 30 days ago
17 more retailers have this diamond
Prices start from $2,008 NZDSave up to $3,303 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
0.91ct Heart
$2,008 NZD