Round|Natural|GIA

1.20ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2567034651

Certificate GIA 2567034651

Diamond specifications and retailer prices

From $7,362 SGD
£4,534 GBP
As of October 31, 2026
Save $935 SGD (11%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,747 SGD at Wholesale Diamonds Direct · As of October 21, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567034651. Listed at 15 retailers as of October 30, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2567034651
Dimensions6.74 × 6.77 × 4.24 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.74 mm6.77 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567034651
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $7,362 SGD|Low: $5,954 SGD|High: $11,286 SGD|Avg: $7,938 SGD|+3.5%
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
Retailer 17
Wholesale Diamonds Direct
October 31, 2026
Retailer 3$5,954 SGD
Retailer 4$6,224 SGD
Retailer 9$6,247 SGD
Retailer 14$6,366 SGD
Retailer 16$6,563 SGD
Retailer 1$7,362 SGD
Retailer 7$7,510 SGD
Retailer 10$7,522 SGD
Retailer 17$7,679 SGD
Retailer 15$7,721 SGD
Retailer 11$8,028 SGD
Retailer 12$8,028 SGD
Retailer 13$8,297 SGD
Retailer 5$8,338 SGD
Retailer 2$8,407 SGD
Retailer 6$10,138 SGD
Retailer 8$10,372 SGD
Wholesale Diamonds Direct$10,747 SGD

25 data points across 18 retailers

15 retailers$7,362 SGD to $8,297 SGD

Retailer 1
-
$5,954 SGD
$4,657 USD
Price last confirmed 7 days ago
Retailer 2
-
$6,224 SGD
$4,869 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$6,247 SGD
View
Price last confirmed 9 days ago
Retailer 4
-
$6,366 SGD
$4,980 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$6,563 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$7,362 SGD
£4,534 GBP
View
Retailer 7
-
$7,510 SGD
$5,875 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$7,522 SGD
$5,884 USD
View
Retailer 9
-
$7,679 SGD
£4,730 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$7,721 SGD
€5,752 EUR
View
Price last confirmed 9 days ago
B
Retailer 11
-
$8,028 SGD
$6,280 USD
View
B
Retailer 12
-
$8,028 SGD
$6,280 USD
View
B
Retailer 13
-
$8,297 SGD
$6,490 USD
View
Retailer 14
-
$10,372 SGD
$8,113 USD
View
Price last confirmed 9 days ago
Most Expensive
Wholesale Diamonds Direct
564304264 · Oct 21
$10,747 SGD
$8,407 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $7,362 SGDSave up to $935 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+
1.20ct Round
$7,362 SGD