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Round|Lab Grown|GIA

1.03ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 6512507556

Certificate GIA 6512507556

Diamond specifications and retailer prices

From $430 CAD
$308 USD
As of November 1, 2026
Save $3,474 CAD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,809 CAD at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown 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 6512507556. Listed at 23 retailers as of November 1, 2026, with a 807% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6512507556
Dimensions6.51 × 6.54 × 3.97 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.51 mm6.54 mm1.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512507556
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: $2,879 CAD|Low: $430 CAD|High: $8,882 CAD|Avg: $4,336 CAD
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
November 2, 2026
Retailer 13$430 CAD
Retailer 15$1,715 CAD
Retailer 1$2,879 CAD
Retailer 7$2,962 CAD
Retailer 8$3,069 CAD
Retailer 6$3,157 CAD
Retailer 4$3,305 CAD
Retailer 14$3,904 CAD
Retailer 11$4,152 CAD
Retailer 5$4,388 CAD
Retailer 3$4,416 CAD
Retailer 9$4,642 CAD
Retailer 10$4,868 CAD
Retailer 2$5,642 CAD
Retailer 12$8,765 CAD

44 data points across 15 retailers

23 retailers$430 CAD to $3,904 CAD

A+
Cheapest Retailer
-
$430 CAD
$308 USD
B+
Retailer 2
-
$1,715 CAD
$1,227 USD
View
B
Retailer 3
-
$2,348 CAD
$1,680 USD
View
B
Retailer 4
-
$2,879 CAD
$2,060 USD
View
B
Retailer 5
-
$2,962 CAD
$2,120 USD
View
Final sale: no returns
Retailer 6
-
$3,027 CAD
$2,166 USD
View
Price last confirmed 56 days ago
B
Retailer 7
-
$3,069 CAD
$2,196 USD
View
Retailer 8
-
$3,069 CAD
$2,196 USD
View
Price last confirmed 22 days ago
B
Retailer 9
-
$3,094 CAD
$2,214 USD
View
B
Retailer 10
-
$3,157 CAD
$2,259 USD
View
B+
Retailer 11
-
$3,305 CAD
$2,365 USD
View
B
Retailer 12
-
$3,904 CAD
A$4,298 AUD
View
Retailer 13
-
$4,152 CAD
£2,340 GBP
View
Price under review
Retailer 14
-
$4,388 CAD
$3,140 USD
View
Price under review
Retailer 15
-
$4,416 CAD
$3,160 USD
View
Price under review
Retailer 16
-
$4,642 CAD
$3,322 USD
View
Price under review
Retailer 17
-
$4,868 CAD
€3,318 EUR
View
Price under review
Retailer 18
-
$5,642 CAD
ZAR 65,230 ZAR
View
Price under review
Retailer 19
-
$8,765 CAD
£4,939 GBP
View
Price under review
Most Expensive
With Clarity
6512507556 · Nov 2
$13,809 CAD
$9,882 USD
View
Price under review
19 more retailers have this diamond
Prices start from $430 CADSave up to $3,474 CAD

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+
1.03ct Round
$430 CAD