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Heart|Lab Grown|GIA

2.57ct F IF Heart Lab Grown Diamond

EX • F/IF • GIA 5503530870

Certificate GIA 5503530870

Diamond specifications and retailer prices

From HK$17,983 HKD
$2,292 USD
As of November 2, 2026
Save HK$105,514 HKD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$123,498 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.57ct lab-grown heart diamond

This 2.57ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5503530870. Listed at 23 retailers as of November 1, 2026, with prices from HK$17,983 to HK$123,498, a HK$105,514 spread on the same certified stone. Do Amore Diamonds lists it at HK$123,498. 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

2.57
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5503530870
Dimensions8.61 × 9.35 × 5.43 mm
L/W Ratio1.09
Top View
8.61 mm9.35 mm2.57 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503530870
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.1%

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 2
Current: HK$123,498 HKD|Low: HK$17,983 HKD|High: HK$123,498 HKD|Avg: HK$45,241 HKD
Do Amore Diamonds
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
Retailer 20
November 2, 2026
Retailer 3HK$17,983 HKD
Retailer 4HK$19,223 HKD
Retailer 7HK$20,941 HKD
Retailer 10HK$21,702 HKD
Retailer 9HK$22,330 HKD
Retailer 6HK$23,397 HKD
Retailer 20HK$23,578 HKD
Retailer 12HK$31,604 HKD
Retailer 17HK$31,849 HKD
Retailer 8HK$33,879 HKD
Retailer 11HK$35,027 HKD
Retailer 16HK$37,347 HKD
Retailer 2HK$37,575 HKD
Retailer 15HK$56,548 HKD
Retailer 14HK$58,430 HKD
Retailer 18HK$63,512 HKD
Retailer 13HK$65,906 HKD
Retailer 19HK$70,223 HKD
Retailer 5HK$85,816 HKD
Do Amore DiamondsHK$123,498 HKD

37 data points across 20 retailers

23 retailersHK$17,983 HKD to HK$123,498 HKD

A
Cheapest Retailer
-
HK$17,983 HKD
$2,292 USD
A
Retailer 2
-
HK$19,223 HKD
$2,450 USD
View
Retailer 3
-
HK$20,941 HKD
$2,669 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
HK$21,702 HKD
$2,766 USD
View
Final sale: no returns
A
Retailer 5
-
HK$22,299 HKD
$2,842 USD
View
Retailer 6
-
HK$22,330 HKD
$2,846 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$23,397 HKD
$2,982 USD
View
A
Retailer 8
-
HK$23,578 HKD
$3,005 USD
View
B+
Retailer 9
-
HK$31,604 HKD
$4,028 USD
View
B+
Retailer 10
-
HK$31,849 HKD
CA$5,638 CAD
View
B+
Retailer 11
-
HK$33,832 HKD
$4,312 USD
View
Retailer 12
-
HK$33,879 HKD
$4,318 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$37,347 HKD
$4,760 USD
View
B+
Retailer 14
-
HK$37,575 HKD
€4,561 EUR
View
B+
Retailer 15
-
HK$56,548 HKD
A$11,088 AUD
View
B+
Retailer 16
-
HK$58,430 HKD
A$11,457 AUD
View
B
Retailer 17
-
HK$60,431 HKD
$7,702 USD
View
B+
Retailer 18
-
HK$63,512 HKD
ZAR 130,771 ZAR
View
B+
Retailer 19
-
HK$65,906 HKD
£6,614 GBP
View
B+
Retailer 20
-
HK$70,223 HKD
$8,950 USD
View
B
Retailer 21
-
HK$70,223 HKD
$8,950 USD
View
B+
Retailer 22
-
HK$85,816 HKD
$10,937 USD
View
Most Expensive
B
Do Amore Diamonds
32-5503530870 · Nov 1
HK$123,498 HKD
$15,740 USD
View
22 more retailers have this diamond
Prices start from HK$17,983 HKDSave up to HK$105,514 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.

A
2.57ct Heart
HK$17,983 HKD