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Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7498286178

Certificate GIA 7498286178

Diamond specifications and retailer prices

From $421 AUD
₹28,139 INR
As of October 29, 2026
Save $1,794 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,215 AUD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 0.37ct natural round diamond

This 0.37ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7498286178. Listed at 15 retailers as of October 29, 2026, with prices from $421 to $2,215, a $1,794 spread on the same certified stone. NZ Jewellers lists it at $2,215. 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

0.37
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7498286178
Dimensions4.59 × 4.61 × 2.87 mm
L/W Ratio1.00
Top View
4.59 mm4.61 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7498286178
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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: Oct 29
Current: $2,215 AUD|Low: $421 AUD|High: $2,394 AUD|Avg: $897 AUD|-7.5%
NZ Jewellers
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
October 30, 2026
Retailer 7$421 AUD
Retailer 13$492 AUD
Retailer 12$581 AUD
Retailer 14$614 AUD
Retailer 8$625 AUD
Retailer 10$625 AUD
Retailer 3$670 AUD
Retailer 2$753 AUD
Retailer 6$773 AUD
Retailer 4$793 AUD
Retailer 5$907 AUD
Retailer 11$936 AUD
Retailer 9$1,349 AUD
NZ Jewellers$2,215 AUD

23 data points across 14 retailers

15 retailers$421 AUD to $2,215 AUD

A
Cheapest Retailer
-
$421 AUD
₹28,139 INR
A
Retailer 2
-
$492 AUD
HK$2,700 HKD
View
A
Retailer 3
-
$581 AUD
$408 USD
View
A
Retailer 4
-
$614 AUD
SGD 583 SGD
View
A
Retailer 5
-
$625 AUD
$439 USD
View
A
Retailer 6
-
$625 AUD
$439 USD
View
A
Retailer 7
-
$670 AUD
$471 USD
View
A
Retailer 8
-
$753 AUD
£417 GBP
View
A
Retailer 9
-
$773 AUD
$543 USD
View
A
Retailer 10
-
$793 AUD
$557 USD
View
B+
Retailer 11
-
$907 AUD
ZAR 10,296 ZAR
View
B+
Retailer 12
-
$936 AUD
€626 EUR
View
Retailer 13
-
$1,014 AUD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$1,349 AUD
£746 GBP
View
Most Expensive
B
NZ Jewellers
89c463bd-7d2b-403a-9ccc-74c04cb8f0ed · Oct 29
$2,215 AUD
$1,556 USD
View
14 more retailers have this diamond
Prices start from $421 AUDSave up to $1,794 AUD

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
0.37ct Round
$421 AUD