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Round|Natural|IGI

1.60ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 588363199

Shape and cutting style on the report: Round brilliant

Certificate IGI 588363199

Diamond specifications and retailer prices

From $5,425 SGD
As of November 6, 2026
Save $5,554 SGD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,561 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 588363199. Listed at 15 retailers as of November 4, 2026, with a 102% 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

1.60
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 588363199
Dimensions7.42 × 7.48 × 4.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.42 mm7.48 mm1.60 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 588363199
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $11,561 SGD|Low: $5,425 SGD|High: $11,561 SGD|Avg: $7,561 SGD
NZ Jewellers
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
November 6, 2026
Retailer 2$5,425 SGD
Retailer 5$6,029 SGD
Retailer 12$6,086 SGD
Retailer 14$6,476 SGD
Retailer 7$6,765 SGD
Retailer 4$6,911 SGD
Retailer 6$6,911 SGD
Retailer 13$6,911 SGD
Retailer 10$7,542 SGD
Retailer 8$7,680 SGD
Retailer 3$7,975 SGD
Retailer 9$8,433 SGD
Retailer 11$10,978 SGD
NZ Jewellers$11,561 SGD

37 data points across 14 retailers

15 retailers$5,425 SGD to $10,978 SGD

A
Cheapest Retailer
-
$5,425 SGD
A
Retailer 2
-
$6,029 SGD
View
A
Retailer 3
-
$6,086 SGD
View
A
Retailer 4
-
$6,476 SGD
View
Retailer 5
-
$6,489 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$6,765 SGD
View
Retailer 7
-
$6,911 SGD
View
Price last confirmed 8 days ago
Retailer 8
-
$6,911 SGD
View
Price last confirmed 12 days ago
Retailer 9
-
$6,911 SGD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$7,542 SGD
View
B+
Retailer 11
-
$7,680 SGD
View
Retailer 12
-
$7,975 SGD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$8,433 SGD
View
B
Retailer 14
-
$10,978 SGD
View
Most Expensive
NZ Jewellers
873e270e-f580-475c-847a-4841e229625d · Oct 27
$11,561 SGD
$9,051 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $5,425 SGDSave up to $5,554 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
1.60ct Round
$5,425 SGD