CaratHunter
Plans
Round|Natural|IGI

1.55ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 803636810

Shape and cutting style on the report: Round brilliant

Certificate IGI 803636810

Diamond specifications and retailer prices

From $5,782 SGD
As of November 4, 2026
Save $5,306 SGD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,088 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 803636810. Listed at 19 retailers as of November 4, 2026, with prices from $5,782 to $11,088, a $5,306 spread on the same certified stone. NZ Jewellers lists it at $11,088. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 803636810
Dimensions7.38 × 7.43 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.38 mm7.43 mm1.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803636810
Side View
Table 57.0%Crown 36.6°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: Nov 4
Current: $11,088 SGD|Low: $5,555 SGD|High: $11,088 SGD|Avg: $7,237 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
Retailer 15
November 5, 2026
Retailer 6$5,782 SGD
Retailer 3$5,971 SGD
Retailer 13$6,118 SGD
Retailer 14$6,227 SGD
Retailer 7$6,582 SGD
Retailer 4$6,629 SGD
Retailer 12$6,629 SGD
Retailer 15$6,629 SGD
Retailer 10$6,636 SGD
Retailer 8$7,291 SGD
Retailer 9$7,444 SGD
Retailer 5$7,650 SGD
Retailer 2$8,089 SGD
Retailer 11$10,530 SGD
NZ Jewellers$11,088 SGD

42 data points across 15 retailers

19 retailers$5,782 SGD to $11,088 SGD

A
Cheapest Retailer
-
$5,782 SGD
A
Retailer 2
-
$5,971 SGD
View
A
Retailer 3
-
$6,118 SGD
View
Final sale: no returns
A
Retailer 4
-
$6,227 SGD
View
A
Retailer 5
-
$6,582 SGD
View
Retailer 6
-
$6,586 SGD
View
Price last confirmed 44 days ago
Retailer 7
-
$6,629 SGD
View
Price last confirmed 8 days ago
Retailer 8
-
$6,629 SGD
View
Price last confirmed 21 days ago
Retailer 9
-
$6,629 SGD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$6,636 SGD
View
A
Retailer 11
-
$7,291 SGD
View
A
Retailer 12
-
$7,444 SGD
View
Retailer 13
-
$7,599 SGD
View
Price last confirmed 45 days ago
Retailer 14
-
$7,650 SGD
View
Price last confirmed 10 days ago
A
Retailer 15
-
$8,089 SGD
View
B+
Retailer 16
-
$10,530 SGD
View
Retailer 17
-
$11,014 SGD
View
Price last confirmed 48 days ago
Retailer 18
-
$11,088 SGD
View
Price last confirmed 10 days ago
Most Expensive
B+
NZ Jewellers
28dfaec5-3c2d-4e51-99d0-cced59a93ebe · Nov 5
$11,088 SGD
$8,681 USD
View
18 more retailers have this diamond
Prices start from $5,782 SGDSave up to $5,306 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
1.55ct Round
$5,782 SGD