CaratHunter
Plans
Round|Lab Grown|IGI

2.51ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG778663954

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778663954

Diamond specifications and retailer prices

From €412 EUR
$460 USD
As of October 29, 2026
Save €2,470 EUR (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,882 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778663954 or 778663954. Listed at 24 retailers as of October 29, 2026, with prices from €412 to €2,882, a €2,470 spread on the same certified stone. Brilliant Earth lists it at €2,882. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778663954
Dimensions8.67 × 8.74 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
8.67 mm8.74 mm2.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778663954
Side View
Table 56.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: €2,882 EUR|Low: €396 EUR|High: €2,882 EUR|Avg: €1,192 EUR
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
October 31, 2026
Retailer 14€412 EUR
Retailer 5€510 EUR
Retailer 13€636 EUR
Retailer 9€675 EUR
Retailer 6€685 EUR
Retailer 2€775 EUR
Retailer 7€843 EUR
Retailer 10€1,133 EUR
Retailer 8€1,165 EUR
Retailer 12€1,231 EUR
Retailer 4€1,792 EUR
Retailer 11€1,886 EUR
Retailer 3€2,224 EUR
Brilliant Earth€2,882 EUR

34 data points across 14 retailers

24 retailers€412 EUR to €2,882 EUR

A
Cheapest Retailer
-
€412 EUR
$460 USD
A
Retailer 2
-
€460 EUR
$514 USD
View
Final sale: no returns
A
Retailer 3
-
€461 EUR
$515 USD
View
A
Retailer 4
-
€510 EUR
$570 USD
View
Retailer 5
-
€510 EUR
$570 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€636 EUR
$710 USD
View
A
Retailer 7
-
€675 EUR
£594 GBP
View
A
Retailer 8
-
€685 EUR
$765 USD
View
A
Retailer 9
-
€758 EUR
$847 USD
View
A
Retailer 10
-
€775 EUR
View
B+
Retailer 11
-
€843 EUR
£742 GBP
View
B+
Retailer 12
-
€1,021 EUR
$1,141 USD
View
B+
Retailer 13
-
€1,133 EUR
A$1,948 AUD
View
B+
Retailer 14
-
€1,165 EUR
$1,301 USD
View
B+
Retailer 15
-
€1,182 EUR
$1,320 USD
View
B+
Retailer 16
-
€1,231 EUR
ZAR 22,222 ZAR
View
B
Retailer 17
-
€1,641 EUR
$1,833 USD
View
B
Retailer 18
-
€1,669 EUR
$1,864 USD
View
B
Retailer 19
-
€1,792 EUR
$2,002 USD
View
B
Retailer 20
-
€1,811 EUR
$2,023 USD
View
B
Retailer 21
-
€1,886 EUR
£1,659 GBP
View
B
Retailer 22
-
€1,910 EUR
$2,134 USD
View
Retailer 23
-
€2,224 EUR
$2,485 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
18124807A · Oct 29
€2,882 EUR
$3,220 USD
View
23 more retailers have this diamond
Prices start from €412 EURSave up to €2,470 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
€412 EUR