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Round|Natural|GIA

0.37ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 7306677820

Certificate GIA 7306677820

Diamond specifications and retailer prices

From €275 EUR
HK$2,400 HKD
As of November 1, 2026
Save €967 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,241 EUR 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7306677820. Listed at 14 retailers as of October 30, 2026, with prices from €275 to €1,241, a €967 spread on the same certified stone. NZ Jewellers lists it at €1,241. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7306677820
Dimensions4.59 × 4.57 × 2.82 mm
L/W Ratio1.00
Top View
4.59 mm4.57 mm0.37 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7306677820
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.6%

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: €1,241 EUR|Low: €241 EUR|High: €1,241 EUR|Avg: €444 EUR|+16.2%
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
November 2, 2026
Retailer 17€275 EUR
Retailer 7€303 EUR
Retailer 14€312 EUR
Retailer 3€324 EUR
Retailer 4€340 EUR
Retailer 6€349 EUR
Retailer 5€362 EUR
Retailer 2€419 EUR
Retailer 8€434 EUR
Retailer 13€436 EUR
Retailer 16€441 EUR
Retailer 15€468 EUR
Retailer 9€486 EUR
Retailer 10€593 EUR
Retailer 11€666 EUR
Retailer 12€748 EUR
NZ Jewellers€1,241 EUR

26 data points across 17 retailers

14 retailers€275 EUR to €1,241 EUR

A
Cheapest Retailer
-
€275 EUR
HK$2,400 HKD
A
Retailer 2
-
€312 EUR
$349 USD
View
A
Retailer 3
-
€324 EUR
$362 USD
View
A
Retailer 4
-
€340 EUR
SGD 514 SGD
View
B+
Retailer 5
-
€349 EUR
$390 USD
View
B+
Retailer 6
-
€362 EUR
$404 USD
View
B+
Retailer 7
-
€419 EUR
£368 GBP
View
B+
Retailer 8
-
€436 EUR
$487 USD
View
B+
Retailer 9
-
€441 EUR
$493 USD
View
B+
Retailer 10
-
€468 EUR
$523 USD
View
B
Retailer 11
-
€593 EUR
View
B
Retailer 12
-
€666 EUR
£586 GBP
View
B
Retailer 13
-
€748 EUR
£658 GBP
View
Most Expensive
C
NZ Jewellers
223023a3-39e7-409a-a3f3-6a72f1327f5f · Oct 30
€1,241 EUR
$1,387 USD
View
13 more retailers have this diamond
Prices start from €275 EURSave up to €967 EUR

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
€275 EUR