Round|Natural|GIA

1.02ct D FL Round Natural Diamond

EX • D/FL • GIA 2546728177

Certificate GIA 2546728177

Diamond specifications and retailer prices

From $9,907 USD
As of November 4, 2026
Save $9,071 USD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,978 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2546728177. Listed at 19 retailers as of November 4, 2026, with prices from $9,907 to $18,978, a $9,071 spread on the same certified stone. NZ Jewellers lists it at $18,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2546728177
Dimensions6.45 × 6.41 × 3.98 mm
L/W Ratio1.01
Top View
6.45 mm6.41 mm1.02 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546728177
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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 4
Current: $18,978 USD|Low: $9,907 USD|High: $18,978 USD|Avg: $13,422 USD
NZ Jewellers
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
November 5, 2026
Retailer 14$9,907 USD
Retailer 6$10,552 USD
Retailer 18$11,522 USD
Retailer 16$11,662 USD
Retailer 17$12,045 USD
Retailer 11$12,115 USD
Retailer 13$12,173 USD
Retailer 4$12,365 USD
Retailer 10$12,472 USD
Retailer 7$13,407 USD
Retailer 3$13,511 USD
Retailer 2$13,617 USD
Retailer 5$13,617 USD
Retailer 15$13,949 USD
Retailer 8$14,140 USD
Retailer 9$16,845 USD
Retailer 12$17,736 USD
NZ Jewellers$18,978 USD

29 data points across 18 retailers

19 retailers$9,907 USD to $18,978 USD

A
Cheapest Retailer
-
$9,907 USD
A
Retailer 2
-
$10,552 USD
View
B+
Retailer 3
-
$11,522 USD
View
B+
Retailer 4
-
$11,662 USD
View
B+
Retailer 5
-
$12,045 USD
View
Final sale: no returns
B+
Retailer 6
-
$12,115 USD
View
B+
Retailer 7
-
$12,173 USD
View
B+
Retailer 8
-
$12,365 USD
View
Retailer 9
-
$12,472 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$12,657 USD
View
B+
Retailer 11
-
$13,407 USD
View
B+
Retailer 12
-
$13,511 USD
View
B+
Retailer 13
-
$13,617 USD
View
B+
Retailer 14
-
$13,617 USD
View
B+
Retailer 15
-
$13,949 USD
View
B+
Retailer 16
-
$14,140 USD
View
B
Retailer 17
-
$16,845 USD
View
B
Retailer 18
-
$17,736 USD
View
Most Expensive
B
NZ Jewellers
1d137600-6fde-4322-bfc2-e35ae845c6ba · Nov 5
$18,978 USD
View
18 more retailers have this diamond
Prices start from $9,907 USDSave up to $9,071 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
1.02ct Round
$9,907 USD