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Round|Natural|GIA

1.07ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3565218829

Certificate GIA 3565218829

Diamond specifications and retailer prices

From $3,211 SGD
$2,512 USD
As of November 1, 2026
Save $1,790 SGD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,786 SGD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565218829. Listed at 16 retailers as of November 1, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.07
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3565218829
Dimensions6.52 × 6.53 × 4.06 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Feather
Top View
6.52 mm6.53 mm1.07 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3565218829
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 1
Current: $6,786 SGD|Low: $3,159 SGD|High: $6,961 SGD|Avg: $4,091 SGD|-2.5%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 3$3,163 SGD
Retailer 13$3,211 SGD
Retailer 6$3,215 SGD
Retailer 15$3,239 SGD
Retailer 5$3,246 SGD
Retailer 12$3,247 SGD
Retailer 16$3,274 SGD
Retailer 14$3,388 SGD
Retailer 8$3,466 SGD
Retailer 17$3,500 SGD
Retailer 7$3,637 SGD
Retailer 9$3,739 SGD
Retailer 11$4,200 SGD
Retailer 10$4,682 SGD
Retailer 2$5,002 SGD
Retailer 4$5,756 SGD
NZ Jewellers$6,786 SGD

41 data points across 17 retailers

16 retailers$3,211 SGD to $5,002 SGD

Retailer 1
-
$3,163 SGD
£1,948 GBP
Price last confirmed 20 days ago
A
Retailer 2
-
$3,211 SGD
$2,512 USD
View
A
Retailer 3
-
$3,239 SGD
$2,534 USD
View
Retailer 4
-
$3,246 SGD
$2,539 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$3,247 SGD
$2,540 USD
View
A
Retailer 6
-
$3,274 SGD
$2,561 USD
View
B+
Retailer 7
-
$3,388 SGD
$2,650 USD
View
Final sale: no returns
B+
Retailer 8
-
$3,414 SGD
A$4,108 AUD
View
Retailer 9
-
$3,466 SGD
$2,711 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$3,500 SGD
$2,738 USD
View
Retailer 11
-
$3,637 SGD
A$4,376 AUD
View
Price last confirmed 25 days ago
B
Retailer 12
-
$4,200 SGD
$3,285 USD
View
B+
Retailer 13
-
$4,682 SGD
€3,488 EUR
View
B
Retailer 14
-
$5,002 SGD
£3,081 GBP
View
Retailer 15
-
$5,756 SGD
£3,545 GBP
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
82fc1628-e3a1-4f66-aaa6-9fd7bde34877 · Oct 9
$6,786 SGD
$5,308 USD
View
Price last confirmed 24 days ago
15 more retailers have this diamond
Prices start from $3,211 SGDSave up to $1,790 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
1.07ct Round
$3,211 SGD