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Heart|Lab Grown|IGI

2.57ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG728550239

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728550239

Diamond specifications and retailer prices

From HK$3,774 HKD
$481 USD
As of October 30, 2026
Save HK$29,727 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$33,501 HKD at Do Amore Diamonds · As of November 2, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728550239 or 728550239. Listed at 17 retailers as of October 30, 2026, with prices from HK$3,774 to HK$33,501, a HK$29,727 spread on the same certified stone. Do Amore Diamonds lists it at HK$33,501. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728550239
Dimensions9.53 × 8.07 × 5.78 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.53 mm8.07 mm2.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728550239
Side View
Table 56.0%Crown 36.7°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 60.7%

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: Oct 30
Current: HK$33,501 HKD|Low: HK$3,774 HKD|High: HK$40,327 HKD|Avg: HK$12,955 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
November 2, 2026
Retailer 17HK$3,774 HKD
Retailer 4HK$4,229 HKD
Retailer 9HK$4,676 HKD
Retailer 2HK$5,603 HKD
Retailer 3HK$5,767 HKD
Retailer 5HK$6,645 HKD
Retailer 19HK$7,304 HKD
Retailer 18HK$7,438 HKD
Retailer 12HK$8,011 HKD
Retailer 10HK$9,555 HKD
Retailer 14HK$11,464 HKD
Retailer 16HK$12,577 HKD
Retailer 8HK$13,581 HKD
Retailer 15HK$17,399 HKD
Retailer 7HK$17,504 HKD
Retailer 6HK$17,693 HKD
Retailer 13HK$21,552 HKD
Do Amore DiamondsHK$33,501 HKD
Retailer 11HK$40,327 HKD

14 data points across 19 retailers

17 retailersHK$3,774 HKD to HK$33,501 HKD

A
Cheapest Retailer
-
HK$3,774 HKD
$481 USD
A
Retailer 2
-
HK$4,229 HKD
$539 USD
View
A
Retailer 3
-
HK$4,676 HKD
$596 USD
View
A
Retailer 4
-
HK$5,603 HKD
£562 GBP
View
A
Retailer 5
-
HK$5,767 HKD
$735 USD
View
A
Retailer 6
-
HK$6,645 HKD
$847 USD
View
A
Retailer 7
-
HK$7,304 HKD
$931 USD
View
A
Retailer 8
-
HK$7,438 HKD
$948 USD
View
B+
Retailer 9
-
HK$8,011 HKD
£804 GBP
View
B+
Retailer 10
-
HK$11,464 HKD
A$2,248 AUD
View
B+
Retailer 11
-
HK$12,577 HKD
$1,603 USD
View
B
Retailer 12
-
HK$13,581 HKD
$1,731 USD
View
B
Retailer 13
-
HK$17,399 HKD
CA$3,080 CAD
View
B
Retailer 14
-
HK$17,504 HKD
$2,231 USD
View
B
Retailer 15
-
HK$17,693 HKD
$2,255 USD
View
B
Retailer 16
-
HK$21,552 HKD
£2,163 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F5832B2F9 · Nov 2
HK$33,501 HKD
$4,270 USD
View
16 more retailers have this diamond
Prices start from HK$3,774 HKDSave up to HK$29,727 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$3,774 HKD