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Oval|Natural|GIA

1.20ct G SI1 Oval Natural Diamond

VG • G/SI1 • GIA 6551079120

Certificate GIA 6551079120

Diamond specifications and retailer prices

From €2,463 EUR
HK$21,500 HKD
As of November 2, 2026
Save €3,334 EUR (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €5,797 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551079120. Listed at 22 retailers as of October 28, 2026, with prices from €2,463 to €5,797, a €3,334 spread on the same certified stone. Queensmith lists it at €5,797. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551079120
Dimensions8.17 × 5.93 × 3.78 mm
L/W Ratio1.38
Top View
8.17 mm5.93 mm1.20 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551079120
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

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 2
Current: €5,797 EUR|Low: €2,452 EUR|High: €5,820 EUR|Avg: €3,589 EUR|+1.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 9€2,463 EUR
Retailer 2€2,581 EUR
Retailer 4€2,902 EUR
Retailer 3€2,946 EUR
Retailer 12€2,990 EUR
Retailer 5€3,287 EUR
Retailer 6€3,287 EUR
Retailer 10€3,369 EUR
Retailer 13€3,385 EUR
Retailer 14€3,446 EUR
Retailer 7€3,448 EUR
Retailer 8€3,553 EUR
Retailer 11€3,790 EUR
Retailer 16€4,040 EUR
Retailer 15€5,496 EUR
Queensmith€5,797 EUR

26 data points across 16 retailers

22 retailers€2,463 EUR to €5,797 EUR

A
Cheapest Retailer
-
€2,463 EUR
HK$21,500 HKD
A
Retailer 2
-
€2,581 EUR
₹274,635 INR
View
B+
Retailer 3
-
€2,902 EUR
SGD 4,381 SGD
View
B+
Retailer 4
-
€2,946 EUR
$3,291 USD
View
B+
Retailer 5
-
€2,990 EUR
$3,340 USD
View
Final sale: no returns
B+
Retailer 6
-
€3,044 EUR
$3,401 USD
View
B+
Retailer 7
-
€3,048 EUR
$3,405 USD
View
B
Retailer 8
-
€3,234 EUR
A$5,558 AUD
View
Retailer 9
-
€3,287 EUR
$3,672 USD
View
Price last confirmed 15 days ago
Retailer 10
-
€3,287 EUR
$3,672 USD
View
Price last confirmed 17 days ago
Retailer 11
-
€3,317 EUR
$3,706 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
€3,369 EUR
$3,763 USD
View
B+
Retailer 13
-
€3,385 EUR
£2,977 GBP
View
B
Retailer 14
-
€3,446 EUR
$3,850 USD
View
B
Retailer 15
-
€3,448 EUR
SGD 5,206 SGD
View
Retailer 16
-
€3,553 EUR
A$6,106 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
€3,790 EUR
View
Retailer 18
-
€3,827 EUR
$4,276 USD
View
Price last confirmed 34 days ago
B
Retailer 19
-
€4,040 EUR
ZAR 72,912 ZAR
View
B
Retailer 20
-
€5,496 EUR
£4,835 GBP
View
Retailer 21
-
€5,779 EUR
$6,456 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Queensmith
6551079120 · Oct 28
€5,797 EUR
£5,100 GBP
View
21 more retailers have this diamond
Prices start from €2,463 EURSave up to €3,334 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 Oval
€2,463 EUR