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Princess|Lab Grown|IGI

3.12ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG526268185

Shape and cutting style on the report: Princess cut

Certificate IGI LG526268185

Diamond specifications and retailer prices

From €3,703 EUR
As of November 2, 2026
Save €12,991 EUR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €21,359 EUR at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 3.12ct lab-grown princess diamond

This 3.12ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526268185 or 526268185. Listed at 12 retailers as of November 2, 2026, with a 351% 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

3.12
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268185
Dimensions7.90 × 7.86 × 5.69 mm
L/W Ratio1.01
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
7.90 mm7.86 mm3.12 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268185
Side View
Table 73.0%Crown 46.3°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 72.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €21,359 EUR|Low: €3,703 EUR|High: €23,025 EUR|Avg: €11,769 EUR|-7.2%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 8€3,703 EUR
Retailer 7€7,905 EUR
Retailer 12€8,222 EUR
Retailer 9€9,170 EUR
Retailer 4€9,220 EUR
Retailer 6€10,038 EUR
Retailer 11€10,313 EUR
Retailer 10€10,607 EUR
Retailer 3€13,142 EUR
Retailer 5€16,695 EUR
Retailer 2€21,199 EUR
Cape Diamonds€21,359 EUR

21 data points across 12 retailers

12 retailers€3,703 EUR to €16,695 EUR

B+
Cheapest Retailer
-
€3,703 EUR
B
Retailer 2
-
€7,905 EUR
View
B
Retailer 3
-
€8,222 EUR
View
B
Retailer 4
-
€9,170 EUR
View
Retailer 5
-
€9,170 EUR
View
Price last confirmed 19 days ago
B
Retailer 6
-
€10,038 EUR
View
B
Retailer 7
-
€10,313 EUR
View
B
Retailer 8
-
€10,607 EUR
View
B
Retailer 9
-
€13,142 EUR
View
B
Retailer 10
-
€16,695 EUR
View
Retailer 11
-
€21,199 EUR
View
Price under review
Most Expensive
Cape Diamonds
cert_526268185 · Nov 3
€21,359 EUR
ZAR 385,744 ZAR
View
Price under review
11 more retailers have this diamond
Prices start from €3,703 EURSave up to €12,991 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.

B+
3.12ct Princess
€3,703 EUR