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1.30ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6562212374

Certificate GIA 6562212374

Diamond specifications and retailer prices

From $6,701 SGD
As of November 6, 2026
Save $8,848 SGD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,549 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562212374. Listed at 23 retailers as of November 5, 2026, with prices from $6,701 to $15,549, a $8,848 spread on the same certified stone. NZ Jewellers lists it at $15,549. 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

1.30
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562212374
Dimensions7.00 × 7.02 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Knot, Feather, Needle, Cloud, Pinpoint
Top View
7.00 mm7.02 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562212374
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,701 SGD|Low: $6,701 SGD|High: $13,094 SGD|Avg: $9,400 SGD|-5.2%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 1$6,701 SGD
Retailer 2$7,108 SGD
Retailer 15$7,167 SGD
Retailer 8$8,305 SGD
Retailer 12$8,477 SGD
Retailer 9$8,600 SGD
Retailer 4$8,967 SGD
Retailer 5$9,023 SGD
Retailer 11$9,193 SGD
Retailer 10$9,195 SGD
Retailer 14$9,234 SGD
Retailer 7$9,439 SGD
Retailer 6$9,605 SGD
Retailer 16$10,370 SGD
Retailer 13$10,966 SGD
Retailer 3$12,920 SGD

26 data points across 16 retailers

23 retailers$6,701 SGD to $15,549 SGD

B+
Cheapest Retailer
-
$6,701 SGD
B+
Retailer 2
-
$7,108 SGD
View
B+
Retailer 3
-
$7,167 SGD
View
Final sale: no returns
B+
Retailer 4
-
$7,625 SGD
View
B+
Retailer 5
-
$8,107 SGD
View
B+
Retailer 6
-
$8,305 SGD
View
B+
Retailer 7
-
$8,477 SGD
View
Retailer 8
-
$8,581 SGD
View
Price last confirmed 21 days ago
B
Retailer 9
-
$8,596 SGD
View
B+
Retailer 10
-
$8,600 SGD
View
B+
Retailer 11
-
$8,967 SGD
View
Retailer 12
-
$9,023 SGD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$9,193 SGD
View
B
Retailer 14
-
$9,195 SGD
View
B
Retailer 15
-
$9,234 SGD
View
B
Retailer 16
-
$9,296 SGD
View
B
Retailer 17
-
$9,439 SGD
View
B
Retailer 18
-
$9,580 SGD
View
B
Retailer 19
-
$9,605 SGD
View
B
Retailer 20
-
$10,370 SGD
View
B
Retailer 21
-
$10,966 SGD
View
B
Retailer 22
-
$12,920 SGD
View
Most Expensive
B
NZ Jewellers
284a6ea3-ef07-4d41-9c4f-4d5606c35255 · Nov 5
$15,549 SGD
$12,173 USD
View
22 more retailers have this diamond
Prices start from $6,701 SGDSave up to $8,848 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.

B+
1.30ct Round
$6,701 SGD