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Asscher|Lab Grown|IGI

2.51ct E VS2 Asscher Lab Grown Diamond

EX • E/VS2 • IGI LG688510208

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG688510208

Diamond specifications and retailer prices

From HK$4,943 HKD
$630 USD
As of October 29, 2026
Save HK$17,654 HKD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$22,598 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.51ct lab-grown asscher diamond

This 2.51ct lab-grown asscher sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG688510208 or 688510208. Listed at 13 retailers as of October 28, 2026, with prices from HK$4,943 to HK$22,598, a HK$17,654 spread on the same certified stone. Brilliant Earth lists it at HK$22,598. 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

2.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle45.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688510208
Dimensions7.52 × 7.46 × 4.92 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm7.46 mm2.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688510208
Side View
Table 65.0%Crown 39.8°Girdle: MediumPavilion 45.2°Culet: NoneDepth 66.0%

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 29
Current: HK$22,598 HKD|Low: HK$3,350 HKD|High: HK$26,521 HKD|Avg: HK$9,801 HKD|-11.4%
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
October 30, 2026
Retailer 12HK$3,790 HKD
Retailer 10HK$3,924 HKD
Retailer 14HK$4,943 HKD
Retailer 7HK$5,553 HKD
Retailer 13HK$6,026 HKD
Retailer 11HK$6,607 HKD
Retailer 2HK$6,871 HKD
Retailer 4HK$7,313 HKD
Retailer 6HK$12,077 HKD
Retailer 5HK$12,479 HKD
Retailer 3HK$14,202 HKD
Retailer 8HK$14,898 HKD
Retailer 9HK$15,457 HKD
Brilliant EarthHK$22,598 HKD

43 data points across 14 retailers

13 retailersHK$4,943 HKD to HK$22,598 HKD

Retailer 1
-
HK$3,790 HKD
$483 USD
Price last confirmed 18 days ago
Retailer 2
-
HK$3,924 HKD
£394 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$4,943 HKD
$630 USD
View
A
Retailer 4
-
HK$5,553 HKD
€674 EUR
View
A
Retailer 5
-
HK$6,026 HKD
$768 USD
View
A
Retailer 6
-
HK$6,607 HKD
$842 USD
View
A
Retailer 7
-
HK$6,871 HKD
£690 GBP
View
A
Retailer 8
-
HK$7,313 HKD
$932 USD
View
Retailer 9
-
HK$12,479 HKD
$1,590 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
HK$14,202 HKD
$1,810 USD
View
B
Retailer 11
-
HK$14,898 HKD
£1,495 GBP
View
Retailer 12
-
HK$15,457 HKD
$1,970 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
13403257A · Oct 28
HK$22,598 HKD
$2,880 USD
View
12 more retailers have this diamond
Prices start from HK$4,943 HKDSave up to HK$17,654 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
2.51ct Asscher
HK$4,943 HKD