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Round|Natural|GIA

1.20ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7561418683

Certificate GIA 7561418683

Diamond specifications and retailer prices

From $7,154 NZD
HK$31,500 HKD
As of November 1, 2026
Save $8,180 NZD (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $15,334 NZD 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 $7,154 to $15,334, a $8,180 spread on the same certified stone. MOH London lists it at $15,334. 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: $15,334 NZD|Low: $7,154 NZD|High: $16,102 NZD|Avg: $10,629 NZD|-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 11$7,154 NZD
Retailer 6$8,144 NZD
Retailer 13$8,231 NZD
Retailer 3$9,164 NZD
Retailer 4$9,164 NZD
Retailer 7$9,263 NZD
Retailer 8$9,332 NZD
Retailer 9$9,627 NZD
Retailer 5$10,546 NZD
Retailer 12$10,573 NZD
Retailer 2$10,848 NZD
Retailer 10$11,834 NZD
Retailer 14$15,326 NZD
MOH London$15,334 NZD

22 data points across 14 retailers

21 retailers$7,154 NZD to $15,334 NZD

B+
Cheapest Retailer
-
$7,154 NZD
HK$31,500 HKD
B+
Retailer 2
-
$8,144 NZD
$4,590 USD
View
B+
Retailer 3
-
$8,231 NZD
$4,639 USD
View
B+
Retailer 4
-
$8,396 NZD
$4,732 USD
View
B+
Retailer 5
-
$8,886 NZD
$5,008 USD
View
Final sale: no returns
B+
Retailer 6
-
$9,022 NZD
$5,085 USD
View
B+
Retailer 7
-
$9,086 NZD
SGD 6,920 SGD
View
B+
Retailer 8
-
$9,164 NZD
$5,165 USD
View
B+
Retailer 9
-
$9,164 NZD
$5,165 USD
View
B+
Retailer 10
-
$9,263 NZD
£4,111 GBP
View
B+
Retailer 11
-
$9,332 NZD
£4,141 GBP
View
B+
Retailer 12
-
$9,627 NZD
$5,426 USD
View
Retailer 13
-
$9,705 NZD
A$8,415 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$9,900 NZD
$5,579 USD
View
B
Retailer 15
-
$10,076 NZD
$5,679 USD
View
B
Retailer 16
-
$10,546 NZD
£4,680 GBP
View
B+
Retailer 17
-
$10,573 NZD
$5,959 USD
View
B
Retailer 18
-
$10,848 NZD
€5,823 EUR
View
B
Retailer 19
-
$11,834 NZD
ZAR 107,747 ZAR
View
B
Retailer 20
-
$15,326 NZD
$8,638 USD
View
Most Expensive
B
MOH London
CF41E4F81 · Nov 1
$15,334 NZD
£6,805 GBP
View
20 more retailers have this diamond
Prices start from $7,154 NZDSave up to $8,180 NZD

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
$7,154 NZD