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Round|Natural|GIA

0.37ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6562481492

Certificate GIA 6562481492

Diamond specifications and retailer prices

From £173 GBP
₹22,126 INR
As of November 1, 2026
Save £757 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £930 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562481492. Listed at 19 retailers as of October 30, 2026, with prices from £173 to £930, a £757 spread on the same certified stone. NZ Jewellers lists it at £930. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562481492
Dimensions4.63 × 4.60 × 2.85 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
4.63 mm4.60 mm0.37 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562481492
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.8%

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: Nov 1
Current: £930 GBP|Low: £173 GBP|High: £930 GBP|Avg: £352 GBP|+0.9%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 13£173 GBP
Retailer 11£210 GBP
Retailer 4£238 GBP
Retailer 3£239 GBP
Retailer 10£260 GBP
Retailer 6£261 GBP
Retailer 7£270 GBP
Retailer 19£271 GBP
Retailer 2£278 GBP
Retailer 17£305 GBP
Retailer 9£324 GBP
Retailer 15£336 GBP
Retailer 14£348 GBP
Retailer 5£376 GBP
Retailer 18£384 GBP
Retailer 12£404 GBP
Retailer 16£482 GBP
Retailer 8£556 GBP
NZ Jewellers£930 GBP

18 data points across 19 retailers

19 retailers£173 GBP to £930 GBP

A
Cheapest Retailer
-
£173 GBP
₹22,126 INR
A
Retailer 2
-
£210 GBP
HK$2,200 HKD
View
A
Retailer 3
-
£238 GBP
$319 USD
View
A
Retailer 4
-
£239 GBP
$320 USD
View
A
Retailer 5
-
£260 GBP
SGD 470 SGD
View
A
Retailer 6
-
£261 GBP
$350 USD
View
A
Retailer 7
-
£270 GBP
$362 USD
View
A
Retailer 8
-
£271 GBP
A$558 AUD
View
A
Retailer 9
-
£278 GBP
$372 USD
View
A
Retailer 10
-
£305 GBP
View
B+
Retailer 11
-
£324 GBP
$434 USD
View
A
Retailer 12
-
£336 GBP
$450 USD
View
B+
Retailer 13
-
£348 GBP
$467 USD
View
B+
Retailer 14
-
£376 GBP
ZAR 8,140 ZAR
View
B+
Retailer 15
-
£384 GBP
$515 USD
View
B+
Retailer 16
-
£404 GBP
€515 EUR
View
B+
Retailer 17
-
£482 GBP
View
B
Retailer 18
-
£556 GBP
View
Most Expensive
B
NZ Jewellers
7a1a4bf9-133e-4bec-8edf-1d8da1da407a · Oct 30
£930 GBP
$1,246 USD
View
18 more retailers have this diamond
Prices start from £173 GBPSave up to £757 GBP

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
£173 GBP