Round|Natural|GIA

1.20ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7561418683

Certificate GIA 7561418683

Diamond specifications and retailer prices

From $3,994 USD
HK$31,200 HKD
As of October 30, 2026
Save $4,644 USD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,688 USD at MOH London · As of October 21, 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 October 30, 2026, with a 116% 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

1.20
Carat
D
Color
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: Oct 30
Current: $8,688 USD|Low: $4,590 USD|High: $9,075 USD|Avg: $5,924 USD|-0.7%
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
Retailer 15
October 30, 2026
Retailer 5$4,590 USD
Retailer 2$4,639 USD
Retailer 6$5,008 USD
Retailer 12$5,165 USD
Retailer 13$5,165 USD
Retailer 14$5,165 USD
Retailer 10$5,236 USD
Retailer 11$5,259 USD
Retailer 7$5,470 USD
Retailer 4$5,944 USD
Retailer 15$5,959 USD
Retailer 8$6,141 USD
Retailer 3$6,607 USD
Retailer 9$8,638 USD
MOH London$8,688 USD

22 data points across 15 retailers

21 retailers$3,994 USD to $8,638 USD

B+
Cheapest Retailer
-
$3,994 USD
HK$31,200 HKD
B+
Retailer 2
-
$4,590 USD
View
B+
Retailer 3
-
$4,639 USD
View
B+
Retailer 4
-
$4,732 USD
View
B+
Retailer 5
-
$5,008 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,085 USD
View
B+
Retailer 7
-
$5,121 USD
SGD 6,920 SGD
View
B+
Retailer 8
-
$5,165 USD
View
B+
Retailer 9
-
$5,165 USD
View
B+
Retailer 10
-
$5,165 USD
View
B+
Retailer 11
-
$5,236 USD
£4,123 GBP
View
B+
Retailer 12
-
$5,259 USD
£4,141 GBP
View
Retailer 13
-
$5,470 USD
A$8,415 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$5,579 USD
View
B
Retailer 15
-
$5,679 USD
View
B
Retailer 16
-
$5,944 USD
£4,680 GBP
View
B+
Retailer 17
-
$5,959 USD
View
B
Retailer 18
-
$6,141 USD
€5,849 EUR
View
B
Retailer 19
-
$6,607 USD
ZAR 106,740 ZAR
View
B
Retailer 20
-
$8,638 USD
View
Most Expensive
MOH London
CF41E4F81 · Oct 21
$8,688 USD
£6,841 GBP
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $3,994 USDSave up to $4,644 USD

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
$3,994 USD