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Round|Natural|GIA

1.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 7566026649

Certificate GIA 7566026649

Diamond specifications and retailer prices

From €3,673 EUR
$4,103 USD
As of October 29, 2026
Save €4,312 EUR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,985 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7566026649. Listed at 16 retailers as of October 29, 2026, with prices from €3,673 to €7,985, a €4,312 spread on the same certified stone. MOH London lists it at €7,985. 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

1.70
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7566026649
Dimensions7.53 × 7.58 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.53 mm7.58 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566026649
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: €7,985 EUR|Low: €3,538 EUR|High: €7,985 EUR|Avg: €5,121 EUR|+0.7%
MOH London
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 31, 2026
Retailer 5€3,673 EUR
Retailer 10€3,838 EUR
Retailer 12€4,088 EUR
Retailer 8€4,109 EUR
Retailer 9€4,328 EUR
Retailer 4€5,015 EUR
Retailer 11€5,245 EUR
Retailer 13€5,245 EUR
Retailer 3€5,415 EUR
Retailer 7€5,533 EUR
Retailer 6€5,759 EUR
Retailer 2€6,024 EUR
Retailer 14€6,716 EUR
MOH London€7,985 EUR

27 data points across 14 retailers

16 retailers€3,673 EUR to €7,985 EUR

A
Cheapest Retailer
-
€3,673 EUR
$4,103 USD
A
Retailer 2
-
€3,838 EUR
HK$33,500 HKD
View
B+
Retailer 3
-
€4,088 EUR
$4,567 USD
View
B+
Retailer 4
-
€4,109 EUR
$4,591 USD
View
B+
Retailer 5
-
€4,328 EUR
$4,835 USD
View
Final sale: no returns
Retailer 6
-
€4,731 EUR
$5,285 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
€5,015 EUR
£4,411 GBP
View
B+
Retailer 8
-
€5,245 EUR
$5,860 USD
View
B+
Retailer 9
-
€5,245 EUR
$5,860 USD
View
B
Retailer 10
-
€5,415 EUR
$6,050 USD
View
B
Retailer 11
-
€5,533 EUR
View
Retailer 12
-
€5,759 EUR
$6,434 USD
View
Price last confirmed 20 days ago
B
Retailer 13
-
€6,024 EUR
$6,730 USD
View
Retailer 14
-
€6,068 EUR
$6,779 USD
View
Price last confirmed 56 days ago
B
Retailer 15
-
€6,716 EUR
£5,908 GBP
View
Most Expensive
B
MOH London
F70ACB3AA · Oct 29
€7,985 EUR
£7,024 GBP
View
15 more retailers have this diamond
Prices start from €3,673 EURSave up to €4,312 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
1.70ct Round
€3,673 EUR