CaratHunter
Plans
Round|Natural|GIA

1.20ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7561418683

Certificate GIA 7561418683

Diamond specifications and retailer prices

From $5,740 AUD
HK$31,500 HKD
As of November 1, 2026
Save $6,563 AUD (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,303 AUD at MOH London · As of November 1, 2026
View at MOH London

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 7561418683. Listed at 21 retailers as of November 1, 2026, with prices from $5,740 to $12,303, a $6,563 spread on the same certified stone. MOH London lists it at $12,303. 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 angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7561418683
Dimensions6.72 × 6.77 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Needle
Top View
6.72 mm6.77 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561418683
Side View
Table 55.0%Crown 34°Girdle: STK-STKPavilion 41.4°Culet: NoneDepth 63.4%

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 1
Current: $12,303 AUD|Low: $5,740 AUD|High: $12,919 AUD|Avg: $8,525 AUD|-1.1%
MOH London
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
November 1, 2026
Retailer 10$5,740 AUD
Retailer 6$6,534 AUD
Retailer 12$6,604 AUD
Retailer 3$7,353 AUD
Retailer 4$7,353 AUD
Retailer 2$7,432 AUD
Retailer 7$7,487 AUD
Retailer 8$7,724 AUD
Retailer 5$8,461 AUD
Retailer 11$8,483 AUD
Retailer 13$8,743 AUD
Retailer 9$9,495 AUD
Retailer 14$12,297 AUD
MOH London$12,303 AUD

22 data points across 14 retailers

21 retailers$5,740 AUD to $12,303 AUD

B+
Cheapest Retailer
-
$5,740 AUD
HK$31,500 HKD
Retailer 2
-
$6,534 AUD
$4,590 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$6,604 AUD
$4,639 USD
View
B+
Retailer 4
-
$6,736 AUD
$4,732 USD
View
B+
Retailer 5
-
$7,129 AUD
$5,008 USD
View
Final sale: no returns
B+
Retailer 6
-
$7,239 AUD
$5,085 USD
View
B+
Retailer 7
-
$7,290 AUD
SGD 6,920 SGD
View
B+
Retailer 8
-
$7,353 AUD
$5,165 USD
View
B+
Retailer 9
-
$7,353 AUD
$5,165 USD
View
B+
Retailer 10
-
$7,432 AUD
£4,111 GBP
View
B+
Retailer 11
-
$7,487 AUD
£4,141 GBP
View
B+
Retailer 12
-
$7,724 AUD
$5,426 USD
View
Retailer 13
-
$7,787 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$7,943 AUD
$5,579 USD
View
B
Retailer 15
-
$8,085 AUD
$5,679 USD
View
B
Retailer 16
-
$8,461 AUD
£4,680 GBP
View
B+
Retailer 17
-
$8,483 AUD
$5,959 USD
View
B
Retailer 18
-
$8,743 AUD
€5,849 EUR
View
B
Retailer 19
-
$9,495 AUD
ZAR 107,747 ZAR
View
B
Retailer 20
-
$12,297 AUD
$8,638 USD
View
Most Expensive
B
MOH London
CF41E4F81 · Nov 1
$12,303 AUD
£6,805 GBP
View
20 more retailers have this diamond
Prices start from $5,740 AUDSave up to $6,563 AUD

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
$5,740 AUD