Round|Natural|GIA

1.20ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 1558602637

Certificate GIA 1558602637

Diamond specifications and retailer prices

From €4,211 EUR
HK$36,900 HKD
As of October 31, 2026
Save €4,107 EUR (49%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €9,392 EUR 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 October 29, 2026, with a 98% 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: Oct 31
Current: €6,109 EUR|Low: €4,211 EUR|High: €8,372 EUR|Avg: €5,986 EUR|+0.4%
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 1, 2026
Retailer 8€4,211 EUR
Retailer 7€4,419 EUR
Retailer 12€4,906 EUR
Retailer 2€4,929 EUR
Retailer 4€5,183 EUR
Retailer 5€5,351 EUR
Retailer 3€5,551 EUR
Retailer 1€6,109 EUR
Retailer 11€6,499 EUR
Retailer 6€6,899 EUR
Retailer 10€7,700 EUR
Retailer 9€8,318 EUR

29 data points across 12 retailers

24 retailers€4,211 EUR to €8,318 EUR

A
Cheapest Retailer
-
€4,211 EUR
HK$36,900 HKD
A
Retailer 2
-
€4,419 EUR
₹472,060 INR
View
B+
Retailer 3
-
€4,646 EUR
$5,211 USD
View
B+
Retailer 4
-
€4,803 EUR
SGD 7,280 SGD
View
B+
Retailer 5
-
€4,906 EUR
$5,503 USD
View
B+
Retailer 6
-
€4,929 EUR
SGD 7,471 SGD
View
B+
Retailer 7
-
€5,125 EUR
$5,748 USD
View
B+
Retailer 8
-
€5,127 EUR
$5,750 USD
View
B+
Retailer 9
-
€5,183 EUR
$5,813 USD
View
Final sale: no returns
B+
Retailer 10
-
€5,351 EUR
£4,726 GBP
View
Retailer 11
-
€5,551 EUR
A$9,579 AUD
View
Price last confirmed 23 days ago
Retailer 12
-
€5,615 EUR
$6,298 USD
View
Price last confirmed 34 days ago
Retailer 13
-
€5,615 EUR
$6,298 USD
View
Price last confirmed 25 days ago
Retailer 14
-
€5,615 EUR
$6,298 USD
View
Price last confirmed 25 days ago
Retailer 15
-
€5,615 EUR
$6,298 USD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
€5,754 EUR
$6,453 USD
View
B+
Retailer 17
-
€5,756 EUR
$6,456 USD
View
B+
Retailer 18
-
€6,074 EUR
£5,364 GBP
View
B+
Retailer 19
-
€6,109 EUR
View
Retailer 20
-
€6,479 EUR
$7,267 USD
View
Price last confirmed 34 days ago
B+
Retailer 21
-
€6,899 EUR
ZAR 125,014 ZAR
View
B
Retailer 22
-
€7,700 EUR
£6,800 GBP
View
B
Retailer 23
-
€8,318 EUR
£7,346 GBP
View
Most Expensive
NZ Jewellers
53ff7b45-d3ad-4c6b-83c2-302d66c5f565 · Sep 28
€9,392 EUR
$10,534 USD
View
Price last confirmed 35 days ago
23 more retailers have this diamond
Prices start from €4,211 EURSave up to €4,107 EUR

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
€4,211 EUR