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Radiant|Lab Grown|IGI

2.57ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG828633992

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG828633992

Diamond specifications and retailer prices

From HK$3,625 HKD
$462 USD
As of October 27, 2026
Save HK$28,545 HKD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$32,170 HKD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828633992 or 828633992. Listed at 20 retailers as of October 27, 2026, with prices from HK$3,625 to HK$32,170, a HK$28,545 spread on the same certified stone. Do Amore Diamonds lists it at HK$32,170. 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
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828633992
Dimensions9.99 × 6.68 × 4.51 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.99 mm6.68 mm2.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828633992
Side View
Table 65.0%Crown 43.5°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.5%

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: Oct 27
Current: HK$32,170 HKD|Low: HK$3,625 HKD|High: HK$32,170 HKD|Avg: HK$11,052 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 12
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Retailer 18
Retailer 19
Retailer 20
October 27, 2026
Retailer 4HK$3,625 HKD
Retailer 8HK$4,057 HKD
Retailer 19HK$4,057 HKD
Retailer 3HK$4,488 HKD
Retailer 20HK$4,488 HKD
Retailer 2HK$5,257 HKD
Retailer 18HK$6,787 HKD
Retailer 7HK$6,960 HKD
Retailer 9HK$7,023 HKD
Retailer 6HK$7,266 HKD
Retailer 13HK$8,207 HKD
Retailer 15HK$11,088 HKD
Retailer 17HK$12,068 HKD
Retailer 5HK$13,033 HKD
Retailer 10HK$15,822 HKD
Retailer 11HK$16,799 HKD
Retailer 12HK$17,047 HKD
Retailer 16HK$18,086 HKD
Retailer 14HK$20,717 HKD
Do Amore DiamondsHK$32,170 HKD

22 data points across 20 retailers

20 retailersHK$3,625 HKD to HK$32,170 HKD

A
Cheapest Retailer
-
HK$3,625 HKD
$462 USD
A
Retailer 2
-
HK$4,057 HKD
$517 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,057 HKD
$517 USD
View
Retailer 4
-
HK$4,488 HKD
$572 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$4,488 HKD
$572 USD
View
A
Retailer 6
-
HK$5,257 HKD
£528 GBP
View
A
Retailer 7
-
HK$6,787 HKD
$865 USD
View
A
Retailer 8
-
HK$6,960 HKD
$887 USD
View
A
Retailer 9
-
HK$7,023 HKD
$895 USD
View
A
Retailer 10
-
HK$7,266 HKD
$926 USD
View
A
Retailer 11
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HK$8,207 HKD
£824 GBP
View
Retailer 12
-
HK$11,088 HKD
A$2,174 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$12,068 HKD
$1,538 USD
View
B+
Retailer 14
-
HK$13,033 HKD
$1,661 USD
View
B+
Retailer 15
-
HK$15,822 HKD
$2,016 USD
View
B+
Retailer 16
-
HK$16,799 HKD
$2,141 USD
View
B+
Retailer 17
-
HK$17,047 HKD
$2,173 USD
View
Retailer 18
-
HK$18,086 HKD
$2,305 USD
View
Price last confirmed 8 days ago
B+
Retailer 19
-
HK$20,717 HKD
£2,079 GBP
View
Most Expensive
B
Do Amore Diamonds
27-12E4FEC27 · Oct 27
HK$32,170 HKD
$4,100 USD
View
19 more retailers have this diamond
Prices start from HK$3,625 HKDSave up to HK$28,545 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 Radiant
HK$3,625 HKD