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Round|Lab Grown|IGI

3.55ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG780604660

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780604660

Diamond specifications and retailer prices

From €675 EUR
$754 USD
As of October 29, 2026
Save €6,629 EUR (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €7,304 EUR at Brilliant Earth · As of October 29, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780604660 or 780604660. Listed at 20 retailers as of October 29, 2026, with prices from €675 to €7,304, a €6,629 spread on the same certified stone. Brilliant Earth lists it at €7,304. 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780604660
Dimensions9.81 × 9.77 × 6.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.81 mm9.77 mm3.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780604660
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.4%

Caratlytics Score

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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: Oct 29
Current: €7,304 EUR|Low: €656 EUR|High: €7,304 EUR|Avg: €1,898 EUR|+1.4%
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
October 30, 2026
Retailer 15€675 EUR
Retailer 5€730 EUR
Retailer 14€755 EUR
Retailer 10€779 EUR
Retailer 3€782 EUR
Retailer 16€940 EUR
Retailer 11€1,105 EUR
Retailer 13€1,322 EUR
Retailer 7€1,412 EUR
Retailer 6€1,805 EUR
Retailer 4€1,940 EUR
Retailer 17€2,005 EUR
Retailer 9€2,418 EUR
Retailer 8€2,632 EUR
Retailer 2€3,148 EUR
Retailer 18€3,255 EUR
Retailer 12€5,988 EUR
Brilliant Earth€7,304 EUR

27 data points across 18 retailers

20 retailers€675 EUR to €7,304 EUR

A
Cheapest Retailer
-
€675 EUR
$754 USD
A
Retailer 2
-
€730 EUR
$816 USD
View
A
Retailer 3
-
€755 EUR
$843 USD
View
Final sale: no returns
Retailer 4
-
€779 EUR
$870 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€782 EUR
$874 USD
View
A
Retailer 6
-
€940 EUR
$1,050 USD
View
A
Retailer 7
-
€1,105 EUR
$1,234 USD
View
A
Retailer 8
-
€1,322 EUR
£1,163 GBP
View
A
Retailer 9
-
€1,412 EUR
$1,577 USD
View
Retailer 10
-
€1,799 EUR
$2,010 USD
View
Price last confirmed 44 days ago
B+
Retailer 11
-
€1,805 EUR
$2,016 USD
View
Retailer 12
-
€1,940 EUR
A$3,335 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€2,005 EUR
ZAR 36,192 ZAR
View
B+
Retailer 14
-
€2,418 EUR
$2,701 USD
View
B+
Retailer 15
-
€2,632 EUR
$2,941 USD
View
B+
Retailer 16
-
€3,148 EUR
$3,517 USD
View
B+
Retailer 17
-
€3,255 EUR
£2,863 GBP
View
B
Retailer 18
-
€5,988 EUR
$6,690 USD
View
B
Retailer 19
-
€6,507 EUR
$7,270 USD
View
Most Expensive
B
Brilliant Earth
20678617Y · Oct 29
€7,304 EUR
$8,160 USD
View
19 more retailers have this diamond
Prices start from €675 EURSave up to €6,629 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
€675 EUR