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Round|Lab Grown|GIA

3.09ct F IF Round Lab Grown Diamond

EX • F/IF • GIA 1513240607

Certificate GIA 1513240607

Diamond specifications and retailer prices

From HK$25,036 HKD
As of November 3, 2026
Save HK$54,269 HKD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$120,340 HKD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1513240607. Listed at 21 retailers as of November 3, 2026, with a 217% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 1513240607
Dimensions9.32 × 9.28 × 5.78 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionMedium to STK Faceted
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
9.32 mm9.28 mm3.09 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1513240607
Side View
Table 57.0%Crown 35°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.1%

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 3
Current: HK$43,740 HKD|Low: HK$25,530 HKD|High: HK$79,337 HKD|Avg: HK$46,830 HKD|-1.0%
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
November 5, 2026
Retailer 15HK$26,597 HKD
Retailer 5HK$28,935 HKD
Retailer 7HK$29,783 HKD
Retailer 4HK$29,877 HKD
Retailer 16HK$30,850 HKD
Retailer 14HK$32,089 HKD
Retailer 9HK$42,367 HKD
Retailer 6HK$42,556 HKD
Retailer 13HK$42,556 HKD
Retailer 1HK$43,740 HKD
Retailer 3HK$47,875 HKD
Retailer 8HK$52,371 HKD
Retailer 11HK$72,942 HKD
Retailer 2HK$77,705 HKD
Retailer 12HK$77,815 HKD
Retailer 10HK$79,305 HKD

45 data points across 16 retailers

21 retailersHK$25,036 HKD to HK$79,305 HKD

B+
Cheapest Retailer
-
HK$25,036 HKD
B+
Retailer 2
-
HK$26,597 HKD
View
B+
Retailer 3
-
HK$28,935 HKD
View
B+
Retailer 4
-
HK$29,783 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$29,877 HKD
View
Retailer 6
-
HK$30,850 HKD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
HK$30,850 HKD
View
B+
Retailer 8
-
HK$32,089 HKD
View
B
Retailer 9
-
HK$40,571 HKD
View
B
Retailer 10
-
HK$42,367 HKD
View
B
Retailer 11
-
HK$42,556 HKD
View
B
Retailer 12
-
HK$42,556 HKD
View
B+
Retailer 13
-
HK$43,740 HKD
View
B
Retailer 14
-
HK$47,875 HKD
View
B
Retailer 15
-
HK$52,371 HKD
View
B
Retailer 16
-
HK$72,942 HKD
View
B
Retailer 17
-
HK$77,705 HKD
View
B
Retailer 18
-
HK$77,815 HKD
View
B
Retailer 19
-
HK$79,305 HKD
View
Most Expensive
Taylor and Hart
I0G12HE · Nov 4
HK$120,340 HKD
$15,338 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$25,036 HKDSave up to HK$54,269 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+
3.09ct Round
HK$25,036 HKD