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Round|Lab Grown|IGI

2.51ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG752561931

Certificate IGI LG752561931

Diamond specifications and retailer prices

From $558 USD
Save $2,802 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,550 USD at Brilliant Earth
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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG752561931 or 752561931. Listed at 23 retailers, with a 502% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752561931
Dimensions8.63 × 8.67 × 5.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.67 mm2.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752561931
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 27
Current: $6,550 USD|Low: $616 USD|High: $6,550 USD|Avg: $1,853 USD
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 1, 2026
Retailer 3$616 USD
Retailer 2$689 USD
Retailer 5$690 USD
Retailer 7$754 USD
Retailer 6$763 USD
Retailer 12$1,010 USD
Retailer 4$1,011 USD
Retailer 8$1,016 USD
Retailer 17$1,020 USD
Retailer 11$1,113 USD
Retailer 14$1,225 USD
Retailer 13$1,818 USD
Retailer 16$1,877 USD
Retailer 15$1,993 USD
Retailer 10$3,360 USD
Retailer 9$3,402 USD
Brilliant Earth$6,550 USD

39 data points across 17 retailers

23 retailers$558 USD to $3,360 USD

A
Cheapest Retailer
-
$558 USD
A
Retailer 2
-
$566 USD
View
A
Retailer 3
-
$616 USD
View
A
Retailer 4
-
$689 USD
View
A
Retailer 5
-
$690 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$754 USD
View
A
Retailer 7
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$763 USD
View
A
Retailer 8
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$1,010 USD
View
A
Retailer 9
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$1,011 USD
View
A
Retailer 10
-
$1,016 USD
View
B+
Retailer 11
-
$1,020 USD
View
B+
Retailer 12
-
$1,113 USD
£876 GBP
View
B+
Retailer 13
-
$1,228 USD
£967 GBP
View
B+
Retailer 14
-
$1,818 USD
View
B
Retailer 15
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$1,824 USD
View
B
Retailer 16
-
$1,877 USD
A$2,887 AUD
View
B+
Retailer 17
-
$1,993 USD
ZAR 32,196 ZAR
View
B
Retailer 18
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$2,501 USD
View
B
Retailer 19
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$2,703 USD
View
B
Retailer 20
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$2,831 USD
View
B
Retailer 21
-
$3,360 USD
£2,646 GBP
View
B
Retailer 22
-
$5,470 USD
View
Price under review
Most Expensive
B
Brilliant Earth
20396747A · Aug 22
$6,550 USD
View
Price under review
22 more retailers have this diamond
Prices start from $558 USDSave up to $2,802 USD

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.

A
2.51ct Round
$558 USD