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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 $21,952 AUD
SGD 20,838 SGD
As of October 31, 2026
10 retailers carry this diamond
Most expensive: $23,716 AUD 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
Colour
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: $23,885 AUD|Low: $15,580 AUD|High: $30,551 AUD|Avg: $21,257 AUD|+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$16,400 AUD
Retailer 6$17,339 AUD
Retailer 9$18,476 AUD
Retailer 14$18,953 AUD
Retailer 19$19,462 AUD
Retailer 11$19,564 AUD
Retailer 12$19,765 AUD
Retailer 5$19,781 AUD
Retailer 8$19,844 AUD
Retailer 17$20,265 AUD
Retailer 2$20,656 AUD
Retailer 18$20,742 AUD
Retailer 15$21,952 AUD
Retailer 7$22,458 AUD
Retailer 4$22,954 AUD
Wholesale Diamonds Direct$23,716 AUD
Retailer 1$23,885 AUD
Retailer 10$25,574 AUD
Retailer 16$27,819 AUD
Retailer 13$30,240 AUD

24 data points across 20 retailers

10 retailers

Retailer 1
-
$18,476 AUD
SGD 17,538 SGD
Price last confirmed 19 days ago
Retailer 2
-
$18,953 AUD
€12,679 EUR
View
Price last confirmed 18 days ago
Retailer 3
-
$19,462 AUD
$13,671 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$19,564 AUD
View
Price last confirmed 27 days ago
Retailer 5
-
$19,765 AUD
£10,932 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
$20,656 AUD
$14,510 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$21,952 AUD
SGD 20,838 SGD
View
Retailer 8
-
$22,458 AUD
$15,776 USD
View
Price last confirmed 16 days ago
Retailer 9
-
$22,954 AUD
£12,696 GBP
View
Price last confirmed 17 days ago
Most Expensive
Wholesale Diamonds Direct
437224404 · Oct 14
$23,716 AUD
$16,659 USD
View
Price last confirmed 17 days ago
9 more retailers have this diamond
Prices start from $21,952 AUD

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
$21,952 AUD