Round|Natural|GIA

3.70ct H I1 Round Natural Diamond

EX • H/I1 • GIA 2474072685

Certificate GIA 2474072685

Diamond specifications and retailer prices

From €14,647 EUR
$16,364 USD
As of October 31, 2026
Save €690 EUR (4%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €24,903 EUR at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 3.7ct natural round diamond

This 3.7ct natural round sits in the three to five carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2474072685. Listed at 10 retailers as of October 31, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.70
Carat
H
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2474072685
Dimensions9.90 × 9.88 × 6.07 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
9.90 mm9.88 mm3.70 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2474072685
Side View
Table 57.0%Crown 33°Girdle: ThickPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €24,903 EUR|Low: €14,074 EUR|High: €27,812 EUR|Avg: €19,579 EUR
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
October 24, 2026
Retailer 2€14,647 EUR
Retailer 7€15,337 EUR
Retailer 12€16,161 EUR
Retailer 4€16,805 EUR
Retailer 10€17,579 EUR
Retailer 11€19,044 EUR
Retailer 13€19,161 EUR
Retailer 5€19,268 EUR
Retailer 6€19,501 EUR
Retailer 9€19,776 EUR
Retailer 8€21,214 EUR
Retailer 3€21,270 EUR
NZ Jewellers€24,903 EUR

16 data points across 13 retailers

10 retailers€14,647 EUR to €15,337 EUR

A
Cheapest Retailer
-
€14,647 EUR
$16,364 USD
A
Retailer 2
-
€15,337 EUR
$17,135 USD
View
Retailer 3
-
€16,161 EUR
$18,055 USD
View
Price last confirmed 26 days ago
Retailer 4
-
€16,805 EUR
$18,775 USD
View
Price last confirmed 97 days ago
Retailer 5
-
€17,579 EUR
$19,639 USD
View
Price last confirmed 23 days ago
Retailer 6
-
€19,044 EUR
$21,276 USD
View
Price last confirmed 24 days ago
Retailer 7
-
€19,161 EUR
$21,407 USD
View
Price last confirmed 32 days ago
Retailer 8
-
€19,501 EUR
$21,787 USD
View
Price last confirmed 12 days ago
Retailer 9
-
€19,776 EUR
$22,094 USD
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
27163665-6032-43f0-8fee-fad766970b1f · Oct 3
€24,903 EUR
$27,822 USD
View
Price last confirmed 28 days ago
9 more retailers have this diamond
Prices start from €14,647 EURSave up to €690 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
3.70ct Round
€14,647 EUR