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Round|Natural|GIA

1.28ct G IF Round Natural Diamond

EX • G/IF • GIA 6482527978

Certificate GIA 6482527978

Diamond specifications and retailer prices

From €7,694 EUR
$8,630 USD
As of November 1, 2026
Save €13,413 EUR (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €21,107 EUR at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.28ct natural round diamond

This 1.28ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6482527978. Listed at 18 retailers as of October 29, 2026, with prices from €7,694 to €21,107, a €13,413 spread on the same certified stone. Diamond Quarter lists it at €21,107. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6482527978
Dimensions6.96 × 6.91 × 4.33 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.96 mm6.91 mm1.28 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6482527978
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €9,049 EUR|Low: €7,694 EUR|High: €13,271 EUR|Avg: €9,820 EUR|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6€7,694 EUR
Retailer 9€8,318 EUR
Retailer 7€8,395 EUR
Retailer 1€9,049 EUR
Retailer 8€9,236 EUR
Retailer 5€9,236 EUR
Retailer 3€10,533 EUR
Retailer 4€12,335 EUR
Retailer 2€13,113 EUR

41 data points across 9 retailers

18 retailers€7,694 EUR to €21,107 EUR

A
Cheapest Retailer
-
€7,694 EUR
$8,630 USD
Retailer 2
-
€7,717 EUR
$8,655 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
€7,862 EUR
$8,818 USD
View
A
Retailer 4
-
€8,318 EUR
$9,330 USD
View
A
Retailer 5
-
€8,395 EUR
$9,416 USD
View
Final sale: no returns
A
Retailer 6
-
€8,396 EUR
$9,417 USD
View
A
Retailer 7
-
€9,049 EUR
£7,992 GBP
View
A
Retailer 8
-
€9,096 EUR
$10,202 USD
View
B+
Retailer 9
-
€9,236 EUR
$10,359 USD
View
Retailer 10
-
€9,236 EUR
A$15,937 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
€10,017 EUR
$11,235 USD
View
B+
Retailer 12
-
€10,496 EUR
$11,772 USD
View
B+
Retailer 13
-
€10,533 EUR
View
Retailer 14
-
€11,050 EUR
$12,394 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
€12,335 EUR
ZAR 223,508 ZAR
View
B+
Retailer 16
-
€13,113 EUR
£11,581 GBP
View
B
Retailer 17
-
€13,994 EUR
$15,696 USD
View
Most Expensive
B
Diamond Quarter
1.28IFG64785B8DN · Oct 29
€21,107 EUR
£18,641 GBP
View
17 more retailers have this diamond
Prices start from €7,694 EURSave up to €13,413 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
1.28ct Round
€7,694 EUR