CaratHunter
Plans
Round|Natural|GIA

1.20ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7496905894

Certificate GIA 7496905894

Diamond specifications and retailer prices

From $1,819 SGD
As of November 6, 2026
Save $4,170 SGD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,989 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7496905894. Listed at 11 retailers as of November 5, 2026, with prices from $1,819 to $5,989, a $4,170 spread on the same certified stone. NZ Jewellers lists it at $5,989. 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

1.20
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7496905894
Dimensions6.76 × 6.81 × 4.23 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Cert comments
Twinning Wisp Feather
Top View
6.76 mm6.81 mm1.20 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7496905894
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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 6
Current: $1,819 SGD|Low: $1,819 SGD|High: $4,354 SGD|Avg: $2,832 SGD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$1,819 SGD
Retailer 6$2,424 SGD
Retailer 5$2,568 SGD
Retailer 2$2,676 SGD
Retailer 4$3,093 SGD
Retailer 3$4,290 SGD

43 data points across 6 retailers

11 retailers$1,819 SGD to $5,989 SGD

A
Cheapest Retailer
-
$1,819 SGD
A
Retailer 2
-
$2,239 SGD
View
A
Retailer 3
-
$2,424 SGD
View
A
Retailer 4
-
$2,456 SGD
View
Retailer 5
-
$2,518 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$2,568 SGD
View
A
Retailer 7
-
$2,676 SGD
View
B+
Retailer 8
-
$2,834 SGD
View
B+
Retailer 9
-
$3,093 SGD
View
B
Retailer 10
-
$4,290 SGD
View
Most Expensive
B
NZ Jewellers
08d7f15a-e6da-47d5-98ef-1681910d7916 · Nov 5
$5,989 SGD
$4,673 USD
View
10 more retailers have this diamond
Prices start from $1,819 SGDSave up to $4,170 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
1.20ct Round
$1,819 SGD