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Round|Lab Grown|IGI

2.56ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG831660896

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831660896

Diamond specifications and retailer prices

From €345 EUR
$385 USD
As of November 1, 2026
Save €2,591 EUR (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,936 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.56ct lab-grown round diamond

This 2.56ct 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 LG831660896 or 831660896. Listed at 23 retailers as of October 31, 2026, with prices from €345 to €2,936, a €2,591 spread on the same certified stone. Brilliant Earth lists it at €2,936. 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

2.56
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831660896
Dimensions8.76 × 8.80 × 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
8.76 mm8.80 mm2.56 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831660896
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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: Nov 1
Current: €2,188 EUR|Low: €340 EUR|High: €2,206 EUR|Avg: €981 EUR|-0.8%
Retailer 1
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Retailer 21
November 1, 2026
Retailer 21€345 EUR
Retailer 19€387 EUR
Retailer 14€428 EUR
Retailer 6€481 EUR
Retailer 2€559 EUR
Retailer 12€564 EUR
Retailer 10€573 EUR
Retailer 17€665 EUR
Retailer 5€684 EUR
Retailer 15€773 EUR
Retailer 3€947 EUR
Retailer 18€1,004 EUR
Retailer 8€1,032 EUR
Retailer 7€1,032 EUR
Retailer 13€1,375 EUR
Retailer 11€1,379 EUR
Retailer 9€1,409 EUR
Retailer 16€1,517 EUR
Retailer 4€1,680 EUR
Retailer 20€1,863 EUR
Retailer 1€2,188 EUR

26 data points across 21 retailers

23 retailers€345 EUR to €2,936 EUR

A
Cheapest Retailer
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€345 EUR
$385 USD
A
Retailer 2
-
€387 EUR
$432 USD
View
Retailer 3
-
€422 EUR
$471 USD
View
Price last confirmed 7 days ago
A
Retailer 4
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€428 EUR
$478 USD
View
A
Retailer 5
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€481 EUR
HK$4,200 HKD
View
A
Retailer 6
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€559 EUR
$625 USD
View
A
Retailer 7
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€564 EUR
£496 GBP
View
B+
Retailer 8
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€573 EUR
$640 USD
View
A
Retailer 9
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€665 EUR
View
A
Retailer 10
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€684 EUR
$764 USD
View
A
Retailer 11
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€773 EUR
£680 GBP
View
B+
Retailer 12
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€947 EUR
A$1,627 AUD
View
B+
Retailer 13
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€1,004 EUR
$1,122 USD
View
B+
Retailer 14
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€1,032 EUR
ZAR 18,623 ZAR
View
B+
Retailer 15
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€1,032 EUR
$1,153 USD
View
B
Retailer 16
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€1,375 EUR
$1,536 USD
View
B
Retailer 17
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€1,379 EUR
SGD 2,082 SGD
View
B
Retailer 18
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€1,409 EUR
$1,574 USD
View
B
Retailer 19
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€1,517 EUR
$1,695 USD
View
B
Retailer 20
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€1,680 EUR
£1,478 GBP
View
B
Retailer 21
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€1,863 EUR
$2,081 USD
View
B
Retailer 22
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€2,188 EUR
$2,445 USD
View
Most Expensive
B
Brilliant Earth
21443780A · Oct 31
€2,936 EUR
$3,280 USD
View
22 more retailers have this diamond
Prices start from €345 EURSave up to €2,591 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
2.56ct Round
€345 EUR