CaratHunter
Plans
Round|Natural|GIA

1.20ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1549210952

Certificate GIA 1549210952

Diamond specifications and retailer prices

From $2,918 USD
As of November 6, 2026
Save $3,486 USD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,672 USD at NZ Jewellers · As of September 28, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1549210952. Listed at 21 retailers as of November 2, 2026, with a 119% 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1549210952
Dimensions6.87 × 6.83 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.87 mm6.83 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549210952
Side View
Table 59.0%Crown 33°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 61.0%

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: Nov 6
Current: $3,680 USD|Low: $2,918 USD|High: $6,610 USD|Avg: $4,336 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$2,918 USD
Retailer 5$3,034 USD
Retailer 6$3,404 USD
Retailer 10$3,453 USD
Retailer 2$3,534 USD
Retailer 1$3,680 USD
Retailer 3$3,854 USD
Retailer 4$4,447 USD
Retailer 7$6,404 USD
Retailer 9$6,610 USD

36 data points across 10 retailers

21 retailers$2,918 USD to $6,404 USD

A
Cheapest Retailer
-
$2,918 USD
A
Retailer 2
-
$3,034 USD
View
A
Retailer 3
-
$3,404 USD
View
A
Retailer 4
-
$3,453 USD
View
A
Retailer 5
-
$3,534 USD
View
Final sale: no returns
A
Retailer 6
-
$3,553 USD
View
B+
Retailer 7
-
$3,680 USD
View
Retailer 8
-
$3,830 USD
View
Price last confirmed 56 days ago
Retailer 9
-
$3,830 USD
View
Price last confirmed 28 days ago
Retailer 10
-
$3,830 USD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$3,840 USD
View
B+
Retailer 12
-
$3,854 USD
View
B+
Retailer 13
-
$3,975 USD
View
Retailer 14
-
$3,977 USD
View
Price last confirmed 38 days ago
Retailer 15
-
$4,419 USD
View
Price last confirmed 60 days ago
Retailer 16
-
$4,419 USD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$4,447 USD
View
B
Retailer 18
-
$6,404 USD
View
Retailer 19
-
$6,610 USD
View
Price last confirmed 9 days ago
Retailer 20
-
$6,672 USD
View
Price last confirmed 57 days ago
Most Expensive
NZ Jewellers
89c09f41-06d2-4a14-9e9f-37a66a309934 · Sep 28
$6,672 USD
View
Price last confirmed 39 days ago
20 more retailers have this diamond
Prices start from $2,918 USDSave up to $3,486 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
$2,918 USD