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Round|Natural|GIA

1.28ct D FL Round Natural Diamond

EX • D/FL • GIA 6531839411

Certificate GIA 6531839411

Diamond specifications and retailer prices

From $15,420 USD
SGD 20,838 SGD
As of October 31, 2026
10 retailers carry this diamond
Most expensive: $16,659 USD at Wholesale Diamonds Direct · As of October 14, 2026
View at Wholesale Diamonds Direct

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6531839411. Listed at 10 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6531839411
Dimensions6.93 × 6.89 × 4.30 mm
L/W Ratio1.01
Top View
6.93 mm6.89 mm1.28 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531839411
Side View
Table 60.0%Crown 34°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.4%

Caratlytics Score

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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: Oct 31
Current: $16,778 USD|Low: $10,944 USD|High: $21,460 USD|Avg: $14,932 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Wholesale Diamonds Direct
October 15, 2026
Retailer 3$11,520 USD
Retailer 6$12,180 USD
Retailer 9$12,978 USD
Retailer 14$13,313 USD
Retailer 19$13,671 USD
Retailer 11$13,743 USD
Retailer 12$13,884 USD
Retailer 5$13,895 USD
Retailer 8$13,939 USD
Retailer 17$14,235 USD
Retailer 2$14,510 USD
Retailer 18$14,570 USD
Retailer 15$15,420 USD
Retailer 7$15,776 USD
Retailer 4$16,124 USD
Wholesale Diamonds Direct$16,659 USD
Retailer 1$16,778 USD
Retailer 10$17,964 USD
Retailer 16$19,541 USD
Retailer 13$21,242 USD

24 data points across 20 retailers

10 retailers

Retailer 1
-
$12,978 USD
SGD 17,538 SGD
Price last confirmed 21 days ago
Retailer 2
-
$13,313 USD
€12,679 EUR
View
Price last confirmed 20 days ago
Retailer 3
-
$13,671 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$13,743 USD
A$21,143 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$13,884 USD
£10,932 GBP
View
Price last confirmed 18 days ago
Retailer 6
-
$14,510 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$15,420 USD
SGD 20,838 SGD
View
Retailer 8
-
$15,776 USD
View
Price last confirmed 18 days ago
Retailer 9
-
$16,124 USD
£12,696 GBP
View
Price last confirmed 19 days ago
Most Expensive
Wholesale Diamonds Direct
437224404 · Oct 14
$16,659 USD
View
Price last confirmed 19 days ago
9 more retailers have this diamond
Prices start from $15,420 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
1.28ct Round
$15,420 USD