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Round|Lab Grown|IGI

2.51ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG841677374

Certificate IGI LG841677374

Diamond specifications and retailer prices

From €447 EUR
HK$3,900 HKD
As of October 31, 2026
Save €1,737 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,184 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841677374 or 841677374. Listed at 14 retailers as of October 31, 2026, with prices from €447 to €2,184, a €1,737 spread on the same certified stone. Brilliant Earth lists it at €2,184. 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
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG841677374
Dimensions8.67 × 8.60 × 5.37 mm
L/W Ratio1.01
Top View
8.67 mm8.60 mm2.51 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841677374
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

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 31
Current: €942 EUR|Low: €404 EUR|High: €1,747 EUR|Avg: €946 EUR|-13.1%
Retailer 1
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 30, 2026
Retailer 2€404 EUR
Retailer 11€447 EUR
Retailer 3€537 EUR
Retailer 13€539 EUR
Retailer 12€546 EUR
Retailer 8€632 EUR
Retailer 14€761 EUR
Retailer 9€892 EUR
Retailer 1€942 EUR
Retailer 10€973 EUR
Retailer 6€1,302 EUR
Retailer 4€1,332 EUR
Retailer 7€1,585 EUR
Retailer 5€1,747 EUR

24 data points across 14 retailers

14 retailers€447 EUR to €2,184 EUR

A
Cheapest Retailer
-
€447 EUR
HK$3,900 HKD
A
Retailer 2
-
€537 EUR
$600 USD
View
B+
Retailer 3
-
€539 EUR
$602 USD
View
Retailer 4
-
€546 EUR
£480 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
€632 EUR
View
B+
Retailer 6
-
€761 EUR
$850 USD
View
B+
Retailer 7
-
€892 EUR
A$1,534 AUD
View
B+
Retailer 8
-
€942 EUR
$1,052 USD
View
B+
Retailer 9
-
€973 EUR
ZAR 17,553 ZAR
View
B
Retailer 10
-
€1,302 EUR
SGD 1,965 SGD
View
B
Retailer 11
-
€1,332 EUR
$1,489 USD
View
B
Retailer 12
-
€1,585 EUR
£1,394 GBP
View
B
Retailer 13
-
€1,747 EUR
$1,952 USD
View
Most Expensive
B
Brilliant Earth
22181971A · Oct 31
€2,184 EUR
$2,440 USD
View
13 more retailers have this diamond
Prices start from €447 EURSave up to €1,737 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
€447 EUR