Round|Natural|GIA

1.20ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 1558602637

Certificate GIA 1558602637

Diamond specifications and retailer prices

From $4,723 USD
HK$36,900 HKD
As of November 1, 2026
Save $4,555 USD (49%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,534 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1558602637. Listed at 24 retailers as of November 1, 2026, with a 96% 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
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1558602637
Dimensions6.81 × 6.78 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
6.81 mm6.78 mm1.20 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558602637
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.1%

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 1
Current: $9,279 USD|Low: $4,723 USD|High: $9,390 USD|Avg: $6,712 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$4,723 USD
Retailer 5$4,954 USD
Retailer 12$5,503 USD
Retailer 2$5,529 USD
Retailer 4$5,813 USD
Retailer 6$5,952 USD
Retailer 3$6,226 USD
Retailer 7$6,852 USD
Retailer 11$7,289 USD
Retailer 8$7,738 USD
Retailer 10$8,636 USD
Retailer 1$9,279 USD

29 data points across 12 retailers

24 retailers$4,723 USD to $9,279 USD

A
Cheapest Retailer
-
$4,723 USD
HK$36,900 HKD
A
Retailer 2
-
$4,954 USD
₹471,806 INR
View
B+
Retailer 3
-
$5,211 USD
View
B+
Retailer 4
-
$5,387 USD
SGD 7,280 SGD
View
B+
Retailer 5
-
$5,503 USD
View
B+
Retailer 6
-
$5,529 USD
SGD 7,471 SGD
View
B+
Retailer 7
-
$5,748 USD
View
B+
Retailer 8
-
$5,750 USD
View
B+
Retailer 9
-
$5,813 USD
View
Final sale: no returns
B+
Retailer 10
-
$5,952 USD
£4,687 GBP
View
Retailer 11
-
$6,226 USD
A$9,579 AUD
View
Price last confirmed 23 days ago
Retailer 12
-
$6,298 USD
View
Price last confirmed 35 days ago
Retailer 13
-
$6,298 USD
View
Price last confirmed 26 days ago
Retailer 14
-
$6,298 USD
View
Price last confirmed 26 days ago
Retailer 15
-
$6,298 USD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$6,453 USD
View
B+
Retailer 17
-
$6,456 USD
View
B+
Retailer 18
-
$6,812 USD
£5,364 GBP
View
B+
Retailer 19
-
$6,852 USD
€6,526 EUR
View
Retailer 20
-
$7,267 USD
View
Price last confirmed 34 days ago
B+
Retailer 21
-
$7,738 USD
ZAR 125,014 ZAR
View
B
Retailer 22
-
$8,636 USD
£6,800 GBP
View
B
Retailer 23
-
$9,279 USD
£7,306 GBP
View
Most Expensive
NZ Jewellers
53ff7b45-d3ad-4c6b-83c2-302d66c5f565 · Sep 28
$10,534 USD
View
Price last confirmed 35 days ago
23 more retailers have this diamond
Prices start from $4,723 USDSave up to $4,555 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
$4,723 USD