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Round|Lab Grown|IGI

2.51ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG809668867

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809668867

Diamond specifications and retailer prices

From €284 EUR
$317 USD
As of October 29, 2026
Save €1,873 EUR (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,157 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809668867 or 809668867. Listed at 22 retailers as of October 29, 2026, with prices from €284 to €2,157, a €1,873 spread on the same certified stone. Brilliant Earth lists it at €2,157. 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
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809668867
Dimensions8.69 × 8.66 × 5.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm8.66 mm2.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809668867
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,157 EUR|Low: €272 EUR|High: €2,345 EUR|Avg: €962 EUR|-5.1%
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
October 30, 2026
Retailer 15€284 EUR
Retailer 6€329 EUR
Retailer 3€352 EUR
Retailer 8€352 EUR
Retailer 13€492 EUR
Retailer 10€581 EUR
Retailer 5€686 EUR
Retailer 2€697 EUR
Retailer 9€840 EUR
Retailer 11€863 EUR
Retailer 12€937 EUR
Retailer 7€1,249 EUR
Retailer 14€1,520 EUR
Retailer 16€1,528 EUR
Retailer 17€1,763 EUR
Brilliant Earth€2,157 EUR
Retailer 4€2,246 EUR

40 data points across 17 retailers

22 retailers€284 EUR to €2,157 EUR

A
Cheapest Retailer
-
€284 EUR
$317 USD
A
Retailer 2
-
€329 EUR
$368 USD
View
A
Retailer 3
-
€352 EUR
$393 USD
View
A
Retailer 4
-
€352 EUR
$393 USD
View
B+
Retailer 5
-
€468 EUR
$523 USD
View
A
Retailer 6
-
€492 EUR
$550 USD
View
A
Retailer 7
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€523 EUR
$584 USD
View
A
Retailer 8
-
€619 EUR
$692 USD
View
A
Retailer 9
-
€686 EUR
$766 USD
View
A
Retailer 10
-
€697 EUR
£613 GBP
View
B+
Retailer 11
-
€840 EUR
$939 USD
View
B+
Retailer 12
-
€863 EUR
A$1,484 AUD
View
B+
Retailer 13
-
€937 EUR
ZAR 16,913 ZAR
View
B+
Retailer 14
-
€1,155 EUR
CA$1,792 CAD
View
B+
Retailer 15
-
€1,249 EUR
$1,395 USD
View
B
Retailer 16
-
€1,323 EUR
$1,478 USD
View
B
Retailer 17
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€1,391 EUR
$1,554 USD
View
B
Retailer 18
-
€1,520 EUR
£1,337 GBP
View
B
Retailer 19
-
€1,528 EUR
$1,707 USD
View
Retailer 20
-
€1,763 EUR
$1,970 USD
View
Price last confirmed 17 days ago
B
Retailer 21
-
€2,121 EUR
$2,370 USD
View
Most Expensive
B
Brilliant Earth
20362227Y · Oct 31
€2,157 EUR
$2,410 USD
View
21 more retailers have this diamond
Prices start from €284 EURSave up to €1,873 EUR

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 Round
€284 EUR