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1.70ct D I1 Round Natural Diamond

EX • D/I1 • IGI 632487433

Shape and cutting style on the report: Round brilliant

Certificate IGI 632487433

Diamond specifications and retailer prices

From $5,247 SGD
$4,104 USD
As of November 1, 2026
Save $5,232 SGD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,479 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 632487433. Listed at 7 retailers as of October 30, 2026, with prices from $5,247 to $10,479, a $5,232 spread on the same certified stone. NZ Jewellers lists it at $10,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 632487433
Dimensions7.64 × 7.69 × 4.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.64 mm7.69 mm1.70 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 632487433
Side View
Table 56.0%Crown 35.3°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.1%

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: $10,479 SGD|Low: $5,247 SGD|High: $10,479 SGD|Avg: $7,072 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$5,247 SGD
Retailer 9$5,459 SGD
Retailer 3$6,015 SGD
Retailer 5$6,015 SGD
Retailer 6$6,015 SGD
Retailer 2$6,776 SGD
Retailer 4$6,940 SGD
Retailer 8$9,892 SGD
NZ Jewellers$10,479 SGD

33 data points across 9 retailers

7 retailers$5,247 SGD to $10,479 SGD

A
Cheapest Retailer
-
$5,247 SGD
$4,104 USD
A
Retailer 2
-
$6,015 SGD
$4,705 USD
View
A
Retailer 3
-
$6,015 SGD
$4,705 USD
View
A
Retailer 4
-
$6,015 SGD
$4,705 USD
View
A
Retailer 5
-
$6,776 SGD
€5,048 EUR
View
B+
Retailer 6
-
$6,940 SGD
$5,429 USD
View
Most Expensive
B
NZ Jewellers
64a09b3a-1a51-4aff-92b3-7f4dcd5fd489 · Oct 30
$10,479 SGD
$8,197 USD
View
6 more retailers have this diamond
Prices start from $5,247 SGDSave up to $5,232 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
$5,247 SGD