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Princess|Lab Grown|IGI

5.12ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG618403922

Shape and cutting style on the report: Princess cut

Certificate IGI LG618403922

Diamond specifications and retailer prices

From €1,062 EUR
$1,187 USD
As of October 30, 2026
Save €4,612 EUR (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €5,675 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.12ct lab-grown princess diamond

This 5.12ct lab-grown princess sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618403922 or 618403922. Listed at 26 retailers as of October 29, 2026, with prices from €1,062 to €5,675, a €4,612 spread on the same certified stone. Brilliant Earth lists it at €5,675. 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

5.12
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618403922
Dimensions9.57 × 9.30 × 6.50 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.57 mm9.30 mm5.12 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618403922
Side View
Table 67.0%Crown 41°Girdle: MediumPavilion 38°Culet: NoneDepth 69.9%

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: €5,675 EUR|Low: €1,020 EUR|High: €5,675 EUR|Avg: €2,274 EUR
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
October 31, 2026
Retailer 18€1,062 EUR
Retailer 4€1,156 EUR
Retailer 2€1,199 EUR
Retailer 7€1,233 EUR
Retailer 19€1,233 EUR
Retailer 15€1,339 EUR
Retailer 13€1,788 EUR
Retailer 16€1,841 EUR
Retailer 14€1,956 EUR
Retailer 11€1,957 EUR
Retailer 3€2,310 EUR
Retailer 9€2,361 EUR
Retailer 8€2,394 EUR
Retailer 6€2,481 EUR
Retailer 10€3,409 EUR
Retailer 12€3,674 EUR
Retailer 17€3,982 EUR
Retailer 5€4,525 EUR
Brilliant Earth€5,675 EUR

27 data points across 19 retailers

26 retailers€1,062 EUR to €5,675 EUR

A
Cheapest Retailer
-
€1,062 EUR
$1,187 USD
A
Retailer 2
-
€1,156 EUR
$1,292 USD
View
A
Retailer 3
-
€1,199 EUR
$1,340 USD
View
Final sale: no returns
A
Retailer 4
-
€1,233 EUR
$1,377 USD
View
Retailer 5
-
€1,233 EUR
$1,377 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€1,329 EUR
HK$11,600 HKD
View
A
Retailer 7
-
€1,339 EUR
£1,178 GBP
View
A
Retailer 8
-
€1,531 EUR
$1,710 USD
View
A
Retailer 9
-
€1,788 EUR
£1,573 GBP
View
A
Retailer 10
-
€1,841 EUR
View
B+
Retailer 11
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€1,956 EUR
$2,185 USD
View
B+
Retailer 12
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€1,957 EUR
$2,186 USD
View
B+
Retailer 13
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€2,310 EUR
$2,581 USD
View
B+
Retailer 14
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€2,361 EUR
$2,638 USD
View
B+
Retailer 15
-
€2,394 EUR
$2,675 USD
View
Retailer 16
-
€2,481 EUR
ZAR 44,779 ZAR
View
Price last confirmed 16 days ago
Retailer 17
-
€2,974 EUR
£2,616 GBP
View
Price last confirmed 15 days ago
B
Retailer 18
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€3,409 EUR
$3,809 USD
View
B
Retailer 19
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€3,537 EUR
$3,951 USD
View
Retailer 20
-
€3,674 EUR
A$6,314 AUD
View
B
Retailer 21
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€3,707 EUR
$4,142 USD
View
B
Retailer 22
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€3,863 EUR
SGD 5,832 SGD
View
B
Retailer 23
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€3,982 EUR
£3,503 GBP
View
B
Retailer 24
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€4,318 EUR
$4,824 USD
View
Retailer 25
-
€4,525 EUR
$5,055 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
9029396A · Oct 29
€5,675 EUR
$6,340 USD
View
25 more retailers have this diamond
Prices start from €1,062 EURSave up to €4,612 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
5.12ct Princess
€1,062 EUR