Round|Natural|GIA

1.21ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 1549421852

Certificate GIA 1549421852

Diamond specifications and retailer prices

From $4,416 USD
HK$34,500 HKD
As of October 31, 2026
Save $4,484 USD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,049 USD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1549421852. Listed at 17 retailers as of October 29, 2026, with a 102% 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

1.21
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549421852
Dimensions6.72 × 6.76 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.72 mm6.76 mm1.21 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549421852
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 31
Current: $7,386 USD|Low: $4,378 USD|High: $8,959 USD|Avg: $6,083 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$4,416 USD
Retailer 2$5,352 USD
Retailer 10$5,545 USD
Retailer 9$5,566 USD
Retailer 6$5,592 USD
Retailer 4$5,920 USD
Retailer 11$5,940 USD
Retailer 12$6,008 USD
Retailer 3$6,042 USD
Retailer 7$6,566 USD
Retailer 1$7,386 USD
Retailer 8$8,900 USD

44 data points across 12 retailers

17 retailers$4,416 USD to $8,900 USD

A
Cheapest Retailer
-
$4,416 USD
HK$34,500 HKD
B+
Retailer 2
-
$5,240 USD
View
B+
Retailer 3
-
$5,352 USD
View
B+
Retailer 4
-
$5,545 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,566 USD
SGD 7,522 SGD
View
B+
Retailer 6
-
$5,592 USD
£4,403 GBP
View
Retailer 7
-
$5,613 USD
SGD 7,585 SGD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$5,920 USD
View
Retailer 9
-
$5,940 USD
A$9,138 AUD
View
Price last confirmed 21 days ago
Retailer 10
-
$6,008 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$6,042 USD
View
B+
Retailer 12
-
$6,566 USD
€6,253 EUR
View
Retailer 13
-
$6,933 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$7,386 USD
ZAR 119,316 ZAR
View
B
Retailer 15
-
$8,571 USD
View
B
Retailer 16
-
$8,900 USD
£7,008 GBP
View
Most Expensive
NZ Jewellers
803e3052-84ac-42bc-91d7-c604a2ee82ab · Sep 28
$10,049 USD
View
Price last confirmed 33 days ago
16 more retailers have this diamond
Prices start from $4,416 USDSave up to $4,484 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
1.21ct Round
$4,416 USD