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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 HK$13,181 HKD
$1,680 USD
As of November 1, 2026
Save HK$19,121 HKD (59%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$77,535 HKD at With Clarity · As of November 3, 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 145% 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
Colour
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 →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$31,709 HKD|Low: HK$2,417 HKD|High: HK$49,873 HKD|Avg: HK$25,088 HKD|+2.5%
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
November 3, 2026
Retailer 7HK$14,853 HKD
Retailer 10HK$16,163 HKD
Retailer 11HK$17,230 HKD
Retailer 6HK$17,724 HKD
Retailer 4HK$18,556 HKD
Retailer 2HK$21,920 HKD
Retailer 9HK$23,510 HKD
Retailer 5HK$24,637 HKD
Retailer 3HK$24,794 HKD
Retailer 12HK$26,065 HKD
Retailer 13HK$27,335 HKD
Retailer 1HK$31,709 HKD
Retailer 8HK$32,302 HKD
Retailer 14HK$49,215 HKD

43 data points across 14 retailers

23 retailersHK$13,181 HKD to HK$32,302 HKD

B+
Cheapest Retailer
-
HK$13,181 HKD
$1,680 USD
B
Retailer 2
-
HK$14,853 HKD
$1,893 USD
View
B
Retailer 3
-
HK$16,163 HKD
$2,060 USD
View
B
Retailer 4
-
HK$16,634 HKD
$2,120 USD
View
Final sale: no returns
Retailer 5
-
HK$16,995 HKD
$2,166 USD
View
Price last confirmed 57 days ago
B
Retailer 6
-
HK$17,230 HKD
$2,196 USD
View
Retailer 7
-
HK$17,230 HKD
$2,196 USD
View
Price last confirmed 23 days ago
B
Retailer 8
-
HK$17,371 HKD
$2,214 USD
View
B
Retailer 9
-
HK$17,724 HKD
$2,259 USD
View
B+
Retailer 10
-
HK$18,556 HKD
$2,365 USD
View
B
Retailer 11
-
HK$21,920 HKD
A$4,298 AUD
View
Retailer 12
-
HK$23,510 HKD
£2,359 GBP
View
Price under review
Retailer 13
-
HK$24,637 HKD
$3,140 USD
View
Price under review
Retailer 14
-
HK$24,794 HKD
$3,160 USD
View
Price under review
Retailer 15
-
HK$26,065 HKD
$3,322 USD
View
Price under review
Retailer 16
-
HK$27,335 HKD
€3,318 EUR
View
Price under review
Retailer 17
-
HK$31,709 HKD
ZAR 65,289 ZAR
View
Price under review
B
Retailer 18
-
HK$32,302 HKD
$4,117 USD
View
Retailer 19
-
HK$49,215 HKD
£4,939 GBP
View
Price under review
Most Expensive
With Clarity
6512507556 · Nov 3
HK$77,535 HKD
$9,882 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$13,181 HKDSave up to HK$19,121 HKD

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.

B+
1.03ct Round
HK$13,181 HKD