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Round|Lab Grown|IGI

2.51ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG804639446

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804639446

Diamond specifications and retailer prices

From €290 EUR
$324 USD
As of October 29, 2026
Save €1,885 EUR (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,175 EUR at Brilliant Earth · As of October 29, 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 LG804639446 or 804639446. Listed at 24 retailers as of October 29, 2026, with prices from €290 to €2,175, a €1,885 spread on the same certified stone. Brilliant Earth lists it at €2,175. 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
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804639446
Dimensions8.75 × 8.71 × 5.29 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
8.75 mm8.71 mm2.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804639446
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.6%

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: €2,175 EUR|Low: €278 EUR|High: €2,291 EUR|Avg: €824 EUR|-5.1%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 21€290 EUR
Retailer 5€323 EUR
Retailer 14€336 EUR
Retailer 7€359 EUR
Retailer 10€359 EUR
Retailer 8€483 EUR
Retailer 18€497 EUR
Retailer 20€512 EUR
Retailer 2€582 EUR
Retailer 13€640 EUR
Retailer 12€692 EUR
Retailer 16€798 EUR
Retailer 11€798 EUR
Retailer 17€866 EUR
Retailer 19€888 EUR
Retailer 9€1,155 EUR
Retailer 3€1,380 EUR
Retailer 4€1,421 EUR
Retailer 15€1,447 EUR
Retailer 6€1,795 EUR
Brilliant Earth€2,175 EUR

38 data points across 21 retailers

24 retailers€290 EUR to €2,175 EUR

A
Cheapest Retailer
-
€290 EUR
$324 USD
A
Retailer 2
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€323 EUR
$361 USD
View
Final sale: no returns
A
Retailer 3
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€336 EUR
$375 USD
View
A
Retailer 4
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€359 EUR
$401 USD
View
A
Retailer 5
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€359 EUR
$401 USD
View
B+
Retailer 6
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€483 EUR
$540 USD
View
A
Retailer 7
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€497 EUR
$555 USD
View
Retailer 8
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€512 EUR
£451 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
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€582 EUR
View
A
Retailer 10
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€640 EUR
£563 GBP
View
A
Retailer 11
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€692 EUR
$773 USD
View
A
Retailer 12
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€798 EUR
A$1,372 AUD
View
B+
Retailer 13
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€798 EUR
$892 USD
View
B+
Retailer 14
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€866 EUR
ZAR 15,632 ZAR
View
B+
Retailer 15
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€888 EUR
$992 USD
View
B+
Retailer 16
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€1,155 EUR
$1,290 USD
View
B+
Retailer 17
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€1,195 EUR
$1,335 USD
View
B
Retailer 18
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€1,380 EUR
$1,542 USD
View
B
Retailer 19
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€1,391 EUR
£1,224 GBP
View
B
Retailer 20
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€1,421 EUR
$1,588 USD
View
B
Retailer 21
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€1,447 EUR
£1,273 GBP
View
Retailer 22
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€1,768 EUR
$1,975 USD
View
Price last confirmed 17 days ago
Retailer 23
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€1,795 EUR
$2,005 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
20640155A · Oct 29
€2,175 EUR
$2,430 USD
View
23 more retailers have this diamond
Prices start from €290 EURSave up to €1,885 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
€290 EUR