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Oval|Lab Grown|IGI

2.50ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG843641873

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG843641873

Diamond specifications and retailer prices

From HK$8,364 HKD
$1,066 USD
As of October 29, 2026
Save HK$25,513 HKD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$33,878 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641873 or 843641873. Listed at 16 retailers as of October 29, 2026, with prices from HK$8,364 to HK$33,878, a HK$25,513 spread on the same certified stone. Taylor and Hart lists it at HK$33,878. 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

2.50
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641873
Dimensions12.55 × 6.90 × 4.26 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.55 mm6.90 mm2.50 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641873
Side View
Table 65.0%Crown 34.4°Girdle: THK-VTKPavilion 42.2°Culet: LargeDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$9,110 HKD|Low: HK$8,301 HKD|High: HK$36,964 HKD|Avg: HK$18,141 HKD|-7.7%
Retailer 1
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
Taylor and Hart
October 29, 2026
Retailer 9HK$8,364 HKD
Retailer 1HK$9,110 HKD
Retailer 14HK$9,698 HKD
Retailer 6HK$9,902 HKD
Retailer 7HK$10,561 HKD
Retailer 11HK$11,063 HKD
Retailer 2HK$12,648 HKD
Retailer 8HK$12,954 HKD
Retailer 5HK$14,031 HKD
Retailer 15HK$15,104 HKD
Retailer 4HK$19,789 HKD
Retailer 3HK$20,801 HKD
Retailer 16HK$20,871 HKD
Retailer 10HK$25,024 HKD
Retailer 12HK$26,786 HKD
Retailer 13HK$33,074 HKD
Taylor and HartHK$33,878 HKD

20 data points across 17 retailers

16 retailersHK$8,364 HKD to HK$33,878 HKD

B+
Cheapest Retailer
-
HK$8,364 HKD
$1,066 USD
B+
Retailer 2
-
HK$9,110 HKD
$1,161 USD
View
B+
Retailer 3
-
HK$9,698 HKD
$1,236 USD
View
B+
Retailer 4
-
HK$9,902 HKD
$1,262 USD
View
Retailer 5
-
HK$10,561 HKD
$1,346 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
HK$11,063 HKD
$1,410 USD
View
B
Retailer 7
-
HK$12,648 HKD
$1,612 USD
View
B
Retailer 8
-
HK$12,954 HKD
$1,651 USD
View
B
Retailer 9
-
HK$15,104 HKD
$1,925 USD
View
B
Retailer 10
-
HK$19,789 HKD
$2,522 USD
View
B
Retailer 11
-
HK$20,801 HKD
$2,651 USD
View
B
Retailer 12
-
HK$20,871 HKD
$2,660 USD
View
B
Retailer 13
-
HK$25,024 HKD
ZAR 51,523 ZAR
View
B
Retailer 14
-
HK$26,786 HKD
£2,688 GBP
View
B
Retailer 15
-
HK$33,074 HKD
£3,319 GBP
View
Most Expensive
B
Taylor and Hart
32SPMD9 · Oct 30
HK$33,878 HKD
$4,318 USD
View
15 more retailers have this diamond
Prices start from HK$8,364 HKDSave up to HK$25,513 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.

B+
2.50ct Oval
HK$8,364 HKD