Oval|Lab Grown|IGI

2.51ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG573385729

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG573385729

Diamond specifications and retailer prices

From £1,982 GBP
$2,640 USD
As of October 29, 2026
Save £1,689 GBP (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,672 GBP at Ting Diamond · As of October 30, 2026
View at Ting Diamond

About this 2.51ct lab-grown oval diamond

This 2.51ct 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 LG573385729 or 573385729. Listed at 13 retailers as of October 29, 2026, with prices from £1,982 to £3,672, a £1,689 spread on the same certified stone. Ting Diamond lists it at £3,672. 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573385729
Dimensions11.08 × 7.73 × 4.62 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.08 mm7.73 mm2.51 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573385729
Side View
Table 61.5%Crown 34.8°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 59.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £1,982 GBP|Low: £408 GBP|High: £3,672 GBP|Avg: £1,555 GBP|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Ting Diamond
October 21, 2026
Retailer 8£408 GBP
Retailer 9£505 GBP
Retailer 4£608 GBP
Retailer 2£698 GBP
Retailer 10£780 GBP
Retailer 7£1,212 GBP
Retailer 5£1,304 GBP
Retailer 11£1,476 GBP
Retailer 1£1,982 GBP
Retailer 6£2,132 GBP
Retailer 3£2,195 GBP
Ting Diamond£3,672 GBP

19 data points across 12 retailers

13 retailers£1,982 GBP to £3,672 GBP

Retailer 1
-
£408 GBP
$543 USD
Price last confirmed 19 days ago
Retailer 2
-
£457 GBP
$608 USD
View
Price last confirmed 16 days ago
Retailer 3
-
£505 GBP
$673 USD
View
Price last confirmed 27 days ago
Retailer 4
-
£505 GBP
$673 USD
View
Price last confirmed 13 days ago
Retailer 5
-
£608 GBP
$810 USD
View
Price last confirmed 9 days ago
Retailer 6
-
£780 GBP
$1,039 USD
View
Price last confirmed 14 days ago
Retailer 7
-
£1,212 GBP
ZAR 26,083 ZAR
View
Price last confirmed 15 days ago
Retailer 8
-
£1,304 GBP
$1,737 USD
View
Price last confirmed 14 days ago
Retailer 9
-
£1,329 GBP
$1,770 USD
View
Price last confirmed 22 days ago
Retailer 10
-
£1,476 GBP
View
Price last confirmed 14 days ago
B
Retailer 11
-
£1,982 GBP
$2,640 USD
View
Retailer 12
-
£2,132 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
Ting Diamond
10668520 · Oct 30
£3,672 GBP
HK$38,200 HKD
View
12 more retailers have this diamond
Prices start from £1,982 GBPSave up to £1,689 GBP

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
2.51ct Oval
£1,982 GBP