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Round|Lab Grown|IGI

3.55ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG770675858

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770675858

Diamond specifications and retailer prices

From €472 EUR
$527 USD
As of November 1, 2026
Save €1,984 EUR (81%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €6,516 EUR at Brilliant Earth · As of October 9, 2026
View at Brilliant Earth

About this 3.55ct lab-grown round diamond

This 3.55ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770675858 or 770675858. Listed at 27 retailers as of October 29, 2026, with a 421% 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

3.55
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770675858
Dimensions9.81 × 9.78 × 5.99 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
9.81 mm9.78 mm3.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770675858
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

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: €6,516 EUR|Low: €453 EUR|High: €6,713 EUR|Avg: €1,600 EUR|-2.9%
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 5€472 EUR
Retailer 7€528 EUR
Retailer 8€585 EUR
Retailer 9€585 EUR
Retailer 14€707 EUR
Retailer 2€733 EUR
Retailer 18€783 EUR
Retailer 13€889 EUR
Retailer 12€904 EUR
Retailer 11€921 EUR
Retailer 15€1,235 EUR
Retailer 17€1,270 EUR
Retailer 4€1,510 EUR
Retailer 6€1,539 EUR
Retailer 3€2,169 EUR
Retailer 10€2,363 EUR
Retailer 16€2,455 EUR
Retailer 19€2,761 EUR
Brilliant Earth€6,516 EUR

40 data points across 19 retailers

27 retailers€472 EUR to €2,455 EUR

A
Cheapest Retailer
-
€472 EUR
$527 USD
Retailer 2
-
€472 EUR
$527 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€528 EUR
$590 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
€528 EUR
$590 USD
View
Retailer 5
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€577 EUR
$645 USD
View
Price last confirmed 35 days ago
Retailer 6
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€585 EUR
$654 USD
View
Price last confirmed 16 days ago
A
Retailer 7
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€585 EUR
$654 USD
View
A
Retailer 8
-
€707 EUR
$790 USD
View
A
Retailer 9
-
€733 EUR
£644 GBP
View
B+
Retailer 10
-
€783 EUR
$875 USD
View
A
Retailer 11
-
€889 EUR
View
A
Retailer 12
-
€904 EUR
£796 GBP
View
A
Retailer 13
-
€921 EUR
$1,029 USD
View
B+
Retailer 14
-
€1,235 EUR
A$2,123 AUD
View
B+
Retailer 15
-
€1,270 EUR
ZAR 22,930 ZAR
View
B+
Retailer 16
-
€1,305 EUR
$1,458 USD
View
B+
Retailer 17
-
€1,510 EUR
$1,687 USD
View
Retailer 18
-
€1,539 EUR
$1,719 USD
View
Price last confirmed 35 days ago
B+
Retailer 19
-
€1,539 EUR
$1,719 USD
View
B+
Retailer 20
-
€1,901 EUR
$2,124 USD
View
B+
Retailer 21
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€1,920 EUR
$2,145 USD
View
B
Retailer 22
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€2,045 EUR
$2,285 USD
View
B+
Retailer 23
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€2,169 EUR
$2,423 USD
View
Retailer 24
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€2,363 EUR
SGD 3,568 SGD
View
Price last confirmed 20 days ago
B
Retailer 25
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€2,455 EUR
£2,160 GBP
View
Retailer 26
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€2,761 EUR
$3,085 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
20458377A · Oct 9
€6,516 EUR
$7,280 USD
View
Price under review
26 more retailers have this diamond
Prices start from €472 EURSave up to €1,984 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
3.55ct Round
€472 EUR