Princess|Lab Grown|IGI

3.51ct D VVS2 Princess Lab Grown Diamond

ID • D/VVS2 • IGI LG689542455

Shape and cutting style on the report: Princess cut

Certificate IGI LG689542455

Diamond specifications and retailer prices

From €552 EUR
$617 USD
As of October 30, 2026
Save €4,048 EUR (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,601 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.51ct lab-grown princess diamond

This 3.51ct lab-grown princess 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 LG689542455 or 689542455. Listed at 25 retailers as of October 30, 2026, with prices from €552 to €4,601, a €4,048 spread on the same certified stone. Brilliant Earth lists it at €4,601. 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

3.51
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689542455
Dimensions8.28 × 8.03 × 5.86 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm8.03 mm3.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689542455
Side View
Table 69.0%Crown 44.5°Girdle: Slightly ThickPavilion 38.2°Culet: NoneDepth 73.0%

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 30
Current: €4,601 EUR|Low: €512 EUR|High: €4,753 EUR|Avg: €1,583 EUR
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 6€552 EUR
Retailer 5€618 EUR
Retailer 22€619 EUR
Retailer 15€686 EUR
Retailer 20€745 EUR
Retailer 8€801 EUR
Retailer 11€893 EUR
Retailer 4€943 EUR
Retailer 17€1,030 EUR
Retailer 2€1,073 EUR
Retailer 13€1,448 EUR
Retailer 23€1,483 EUR
Retailer 19€1,488 EUR
Retailer 21€1,746 EUR
Retailer 3€1,802 EUR
Retailer 10€1,992 EUR
Retailer 14€2,160 EUR
Retailer 9€2,214 EUR
Retailer 12€2,260 EUR
Retailer 7€2,477 EUR
Retailer 16€2,560 EUR
Retailer 18€2,991 EUR
Brilliant Earth€4,601 EUR

35 data points across 23 retailers

25 retailers€552 EUR to €4,601 EUR

A
Cheapest Retailer
-
€552 EUR
$617 USD
A
Retailer 2
-
€618 EUR
$690 USD
View
Final sale: no returns
A
Retailer 3
-
€619 EUR
$691 USD
View
Retailer 4
-
€661 EUR
$738 USD
View
Price last confirmed 16 days ago
A
Retailer 5
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€686 EUR
$766 USD
View
A
Retailer 6
-
€745 EUR
HK$6,500 HKD
View
A
Retailer 7
-
€801 EUR
$895 USD
View
B+
Retailer 8
-
€893 EUR
$998 USD
View
A
Retailer 9
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€943 EUR
$1,053 USD
View
A
Retailer 10
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€1,030 EUR
View
A
Retailer 11
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€1,073 EUR
£944 GBP
View
A
Retailer 12
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€1,448 EUR
A$2,488 AUD
View
A
Retailer 13
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€1,483 EUR
$1,657 USD
View
A
Retailer 14
-
€1,488 EUR
ZAR 26,860 ZAR
View
B+
Retailer 15
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€1,746 EUR
$1,951 USD
View
B+
Retailer 16
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€1,802 EUR
$2,013 USD
View
B+
Retailer 17
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€1,992 EUR
£1,752 GBP
View
B+
Retailer 18
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€2,160 EUR
SGD 3,261 SGD
View
B+
Retailer 19
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€2,187 EUR
$2,443 USD
View
B+
Retailer 20
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€2,214 EUR
$2,473 USD
View
B+
Retailer 21
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€2,260 EUR
$2,525 USD
View
B+
Retailer 22
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€2,477 EUR
$2,767 USD
View
Retailer 23
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€2,560 EUR
A$4,400 AUD
View
Price last confirmed 23 days ago
B
Retailer 24
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€2,991 EUR
£2,631 GBP
View
Most Expensive
B
Brilliant Earth
20464818A · Oct 31
€4,601 EUR
$5,140 USD
View
24 more retailers have this diamond
Prices start from €552 EURSave up to €4,048 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
3.51ct Princess
€552 EUR