Radiant|Lab Grown|IGI

2.57ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG800633682

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

Certificate IGI LG800633682

Diamond specifications and retailer prices

From HK$3,680 HKD
$469 USD
As of October 30, 2026
Save HK$23,153 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$26,832 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG800633682 or 800633682. Listed at 20 retailers as of October 29, 2026, with prices from HK$3,680 to HK$26,832, a HK$23,153 spread on the same certified stone. Brilliant Earth lists it at HK$26,832. 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 angle41.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800633682
Dimensions9.74 × 6.78 × 4.58 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm6.78 mm2.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800633682
Side View
Table 66.0%Crown 41.8°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.6%

Caratlytics Score

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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$26,832 HKD|Low: HK$2,440 HKD|High: HK$30,677 HKD|Avg: HK$9,973 HKD|-12.5%
Brilliant Earth
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
October 30, 2026
Retailer 10HK$2,440 HKD
Retailer 4HK$3,680 HKD
Retailer 5HK$4,088 HKD
Retailer 17HK$5,217 HKD
Retailer 3HK$5,492 HKD
Retailer 15HK$6,483 HKD
Retailer 2HK$6,713 HKD
Retailer 16HK$6,896 HKD
Retailer 18HK$8,858 HKD
Retailer 11HK$9,067 HKD
Retailer 12HK$9,851 HKD
Retailer 14HK$11,455 HKD
Retailer 8HK$13,236 HKD
Retailer 9HK$13,393 HKD
Retailer 13HK$15,026 HKD
Retailer 7HK$15,291 HKD
Retailer 6HK$16,518 HKD
Brilliant EarthHK$26,832 HKD

26 data points across 18 retailers

20 retailersHK$3,680 HKD to HK$26,832 HKD

Retailer 1
-
HK$3,162 HKD
$403 USD
Price last confirmed 25 days ago
A
Retailer 2
-
HK$3,680 HKD
$469 USD
View
Final sale: no returns
Retailer 3
-
HK$4,088 HKD
$521 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
HK$5,217 HKD
$665 USD
View
B+
Retailer 5
-
HK$5,492 HKD
$700 USD
View
A
Retailer 6
-
HK$6,483 HKD
€787 EUR
View
A
Retailer 7
-
HK$6,713 HKD
£674 GBP
View
A
Retailer 8
-
HK$6,896 HKD
$879 USD
View
A
Retailer 9
-
HK$8,858 HKD
$1,129 USD
View
A
Retailer 10
-
HK$9,067 HKD
A$1,778 AUD
View
A
Retailer 11
-
HK$9,851 HKD
ZAR 20,284 ZAR
View
B+
Retailer 12
-
HK$11,455 HKD
$1,460 USD
View
Retailer 13
-
HK$13,126 HKD
$1,673 USD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
HK$13,236 HKD
$1,687 USD
View
B+
Retailer 15
-
HK$13,393 HKD
$1,707 USD
View
B+
Retailer 16
-
HK$14,256 HKD
$1,817 USD
View
B+
Retailer 17
-
HK$15,026 HKD
£1,508 GBP
View
B+
Retailer 18
-
HK$15,291 HKD
$1,949 USD
View
Retailer 19
-
HK$16,518 HKD
SGD 2,845 SGD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
20456632A · Oct 29
HK$26,832 HKD
$3,420 USD
View
19 more retailers have this diamond
Prices start from HK$3,680 HKDSave up to HK$23,153 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$3,680 HKD