Round|Natural|GIA

1.20ct D IF Round Natural Diamond

EX • D/IF • GIA 6542858397

Certificate GIA 6542858397

Diamond specifications and retailer prices

From $9,062 USD
HK$70,800 HKD
As of October 29, 2026
Save $3,819 USD (30%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,065 USD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6542858397. Listed at 19 retailers as of October 28, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542858397
Dimensions6.69 × 6.75 × 4.23 mm
L/W Ratio1.01
Top View
6.69 mm6.75 mm1.20 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542858397
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.9%

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: Oct 29
Current: $11,032 USD|Low: $9,062 USD|High: $16,184 USD|Avg: $11,736 USD|-0.7%
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
October 29, 2026
Retailer 4$9,062 USD
Retailer 5$10,032 USD
Retailer 13$10,364 USD
Retailer 11$10,486 USD
Retailer 7$10,915 USD
Retailer 1$11,032 USD
Retailer 12$11,145 USD
Retailer 10$11,302 USD
Retailer 2$11,386 USD
Retailer 3$12,268 USD
Retailer 6$12,881 USD
Retailer 9$14,862 USD
Retailer 8$16,076 USD

33 data points across 13 retailers

19 retailers$9,062 USD to $12,881 USD

A
Cheapest Retailer
-
$9,062 USD
HK$70,800 HKD
A
Retailer 2
-
$10,032 USD
SGD 13,557 SGD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$10,364 USD
View
A
Retailer 4
-
$10,486 USD
View
A
Retailer 5
-
$10,915 USD
£8,594 GBP
View
A
Retailer 6
-
$11,032 USD
£8,686 GBP
View
A
Retailer 7
-
$11,145 USD
View
A
Retailer 8
-
$11,302 USD
View
Final sale: no returns
A
Retailer 9
-
$11,386 USD
A$17,517 AUD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$12,243 USD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$12,268 USD
£9,660 GBP
View
B+
Retailer 12
-
$12,432 USD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$12,536 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$12,881 USD
€12,268 EUR
View
B+
Retailer 15
-
$14,127 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$14,862 USD
ZAR 240,090 ZAR
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$16,076 USD
£12,658 GBP
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$17,065 USD
View
Price last confirmed 31 days ago
Most Expensive
B+
NZ Jewellers
c352a697-af1e-4586-aad4-c78ed63b6af8 · Oct 17
$17,065 USD
View
Price last confirmed 12 days ago
18 more retailers have this diamond
Prices start from $9,062 USDSave up to $3,819 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.

A
1.20ct Round
$9,062 USD