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Heart|Lab Grown|IGI

2.57ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG818669668

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818669668

Diamond specifications and retailer prices

From HK$3,185 HKD
$406 USD
As of November 1, 2026
Save HK$21,372 HKD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$24,557 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 LG818669668 or 818669668. Listed at 13 retailers as of November 1, 2026, with prices from HK$3,185 to HK$24,557, a HK$21,372 spread on the same certified stone. Do Amore Diamonds lists it at HK$24,557. 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 angle37.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818669668
Dimensions9.70 × 8.52 × 5.19 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.70 mm8.52 mm2.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818669668
Side View
Table 59.0%Crown 37.2°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 53.5%

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 1
Current: HK$24,557 HKD|Low: HK$2,605 HKD|High: HK$40,248 HKD|Avg: HK$11,632 HKD|-1.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7HK$3,185 HKD
Retailer 3HK$4,080 HKD
Retailer 8HK$4,436 HKD
Retailer 6HK$4,645 HKD
Retailer 4HK$8,369 HKD
Retailer 5HK$9,077 HKD
Retailer 9HK$13,157 HKD
Retailer 2HK$14,777 HKD
Retailer 10HK$22,125 HKD
Do Amore DiamondsHK$24,557 HKD

16 data points across 10 retailers

13 retailersHK$3,185 HKD to HK$24,557 HKD

Retailer 1
-
HK$2,707 HKD
$345 USD
Price last confirmed 30 days ago
A
Retailer 2
-
HK$3,185 HKD
$406 USD
View
Final sale: no returns
Retailer 3
-
HK$3,272 HKD
$417 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
HK$4,080 HKD
$520 USD
View
A
Retailer 5
-
HK$4,436 HKD
$565 USD
View
B+
Retailer 6
-
HK$4,645 HKD
$592 USD
View
B+
Retailer 7
-
HK$8,369 HKD
A$1,641 AUD
View
B+
Retailer 8
-
HK$9,077 HKD
$1,157 USD
View
Retailer 9
-
HK$12,404 HKD
$1,581 USD
View
Price last confirmed 32 days ago
B
Retailer 10
-
HK$13,157 HKD
$1,677 USD
View
B
Retailer 11
-
HK$14,777 HKD
£1,483 GBP
View
B
Retailer 12
-
HK$22,125 HKD
$2,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-753E30A30 · Nov 2
HK$24,557 HKD
$3,130 USD
View
12 more retailers have this diamond
Prices start from HK$3,185 HKDSave up to HK$21,372 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$3,185 HKD