Round|Natural|GIA

3.70ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7548697931

Certificate GIA 7548697931

Diamond specifications and retailer prices

From €35,808 EUR
$40,005 USD
As of October 31, 2026
Save €8,942 EUR (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €44,750 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 3.7ct natural round diamond

This 3.7ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7548697931. Listed at 4 retailers as of October 31, 2026, with prices from €35,808 to €44,750, a €8,942 spread on the same certified stone. 77 Diamonds lists it at €44,750. 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

3.70
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548697931
Dimensions9.84 × 9.90 × 6.05 mm
L/W Ratio1.01
Top View
9.84 mm9.90 mm3.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548697931
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €44,750 EUR|Low: €35,434 EUR|High: €44,977 EUR|Avg: €40,195 EUR|+1.3%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2€35,808 EUR
77 Diamonds€44,750 EUR

33 data points across 2 retailers

4 retailers€35,808 EUR to €44,750 EUR

B+
Cheapest Retailer
-
€35,808 EUR
$40,005 USD
B+
Retailer 2
-
€36,641 EUR
$40,936 USD
View
B+
Retailer 3
-
€37,857 EUR
$42,294 USD
View
Most Expensive
B
77 Diamonds
RBZBHTNVMSJ · Nov 1
€44,750 EUR
£39,366 GBP
View
3 more retailers have this diamond
Prices start from €35,808 EURSave up to €8,942 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.

B+
3.70ct Round
€35,808 EUR