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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 $5,245 SGD
$4,103 USD
As of October 29, 2026
Save $6,159 SGD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,404 SGD 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 $5,245 to $11,404, a $6,159 spread on the same certified stone. MOH London lists it at $11,404. 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: $11,404 SGD|Low: $5,054 SGD|High: $11,404 SGD|Avg: $7,314 SGD|+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$5,245 SGD
Retailer 10$5,482 SGD
Retailer 12$5,838 SGD
Retailer 8$5,869 SGD
Retailer 9$6,181 SGD
Retailer 4$7,162 SGD
Retailer 11$7,491 SGD
Retailer 13$7,491 SGD
Retailer 3$7,734 SGD
Retailer 7$7,902 SGD
Retailer 6$8,225 SGD
Retailer 2$8,604 SGD
Retailer 14$9,592 SGD
MOH London$11,404 SGD

27 data points across 14 retailers

16 retailers$5,245 SGD to $11,404 SGD

A
Cheapest Retailer
-
$5,245 SGD
$4,103 USD
A
Retailer 2
-
$5,482 SGD
HK$33,500 HKD
View
B+
Retailer 3
-
$5,838 SGD
$4,567 USD
View
B+
Retailer 4
-
$5,869 SGD
$4,591 USD
View
B+
Retailer 5
-
$6,181 SGD
$4,835 USD
View
Final sale: no returns
Retailer 6
-
$6,756 SGD
$5,285 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$7,162 SGD
£4,411 GBP
View
B+
Retailer 8
-
$7,491 SGD
$5,860 USD
View
B+
Retailer 9
-
$7,491 SGD
$5,860 USD
View
B
Retailer 10
-
$7,734 SGD
$6,050 USD
View
B
Retailer 11
-
$7,902 SGD
€5,887 EUR
View
Retailer 12
-
$8,225 SGD
$6,434 USD
View
Price last confirmed 19 days ago
B
Retailer 13
-
$8,604 SGD
$6,730 USD
View
Retailer 14
-
$8,666 SGD
$6,779 USD
View
Price last confirmed 55 days ago
B
Retailer 15
-
$9,592 SGD
£5,908 GBP
View
Most Expensive
B
MOH London
F70ACB3AA · Oct 29
$11,404 SGD
£7,024 GBP
View
15 more retailers have this diamond
Prices start from $5,245 SGDSave up to $6,159 SGD

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
$5,245 SGD