Round|Natural|IGI

1.70ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 662459978

Shape and cutting style on the report: Round brilliant

Certificate IGI 662459978

Diamond specifications and retailer prices

From $6,357 SGD
$4,973 USD
As of October 31, 2026
Save $4,706 SGD (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,597 SGD at NZ Jewellers · As of October 3, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 662459978. Listed at 17 retailers as of October 26, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 662459978
Dimensions7.53 × 7.59 × 4.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.53 mm7.59 mm1.70 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 662459978
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 41°Culet: NoneDepth 63.5%

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 31
Current: $8,212 SGD|Low: $6,357 SGD|High: $12,122 SGD|Avg: $8,094 SGD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$6,357 SGD
Retailer 11$6,536 SGD
Retailer 2$6,727 SGD
Retailer 9$6,814 SGD
Retailer 13$7,197 SGD
Retailer 10$7,204 SGD
Retailer 8$7,400 SGD
Retailer 7$7,487 SGD
Retailer 5$7,837 SGD
Retailer 6$7,988 SGD
Retailer 1$8,212 SGD
Retailer 3$9,132 SGD
Retailer 4$11,063 SGD

29 data points across 13 retailers

17 retailers$6,357 SGD to $11,063 SGD

A
Cheapest Retailer
-
$6,357 SGD
$4,973 USD
A
Retailer 2
-
$6,536 SGD
$5,113 USD
View
A
Retailer 3
-
$6,727 SGD
$5,262 USD
View
Final sale: no returns
A
Retailer 4
-
$6,814 SGD
$5,330 USD
View
A
Retailer 5
-
$7,197 SGD
$5,630 USD
View
A
Retailer 6
-
$7,204 SGD
£4,437 GBP
View
A
Retailer 7
-
$7,400 SGD
£4,558 GBP
View
A
Retailer 8
-
$7,487 SGD
$5,856 USD
View
Retailer 9
-
$7,837 SGD
$6,130 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$7,920 SGD
$6,195 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$7,988 SGD
£4,920 GBP
View
Retailer 12
-
$8,129 SGD
$6,359 USD
View
Price last confirmed 29 days ago
Retailer 13
-
$8,212 SGD
€6,118 EUR
View
B+
Retailer 14
-
$9,132 SGD
ZAR 115,397 ZAR
View
Retailer 15
-
$9,381 SGD
$7,338 USD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$11,063 SGD
£6,814 GBP
View
Most Expensive
NZ Jewellers
007c17dc-05b2-406c-8adb-de52ca7cca70 · Oct 3
$13,597 SGD
$10,636 USD
View
Price last confirmed 29 days ago
16 more retailers have this diamond
Prices start from $6,357 SGDSave up to $4,706 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
$6,357 SGD