Princess|Lab Grown|IGI

3.12ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG561263313

Shape and cutting style on the report: Princess cut

Certificate IGI LG561263313

Diamond specifications and retailer prices

From $381 USD
As of October 30, 2026
Save $1,939 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,320 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG561263313 or 561263313. Listed at 19 retailers as of October 30, 2026, with prices from $381 to $2,320, a $1,939 spread on the same certified stone. Brilliant Earth lists it at $2,320. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561263313
Dimensions8.05 × 7.82 × 5.71 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
8.05 mm7.82 mm3.12 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561263313
Side View
Table 72.5%Crown 43.1°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 73.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,320 USD|Low: $371 USD|High: $2,400 USD|Avg: $1,050 USD|-3.3%
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
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Retailer 18
November 1, 2026
Retailer 5$381 USD
Retailer 10$433 USD
Retailer 16$473 USD
Retailer 2$539 USD
Retailer 15$620 USD
Retailer 6$635 USD
Retailer 11$760 USD
Retailer 3$857 USD
Retailer 13$995 USD
Retailer 18$1,002 USD
Retailer 14$1,026 USD
Retailer 7$1,326 USD
Retailer 17$1,520 USD
Retailer 4$1,558 USD
Retailer 8$1,844 USD
Retailer 12$1,857 USD
Retailer 9$1,937 USD
Brilliant Earth$2,320 USD

39 data points across 18 retailers

19 retailers$381 USD to $2,320 USD

A
Cheapest Retailer
-
$381 USD
Retailer 2
-
$433 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$473 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$473 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$539 USD
£425 GBP
View
A
Retailer 6
-
$620 USD
View
B+
Retailer 7
-
$635 USD
View
A
Retailer 8
-
$760 USD
€724 EUR
View
A
Retailer 9
-
$857 USD
View
A
Retailer 10
-
$995 USD
A$1,531 AUD
View
A
Retailer 11
-
$1,002 USD
View
A
Retailer 12
-
$1,026 USD
ZAR 16,577 ZAR
View
A
Retailer 13
-
$1,326 USD
View
A
Retailer 14
-
$1,520 USD
View
B+
Retailer 15
-
$1,558 USD
View
B+
Retailer 16
-
$1,844 USD
£1,452 GBP
View
B+
Retailer 17
-
$1,857 USD
£1,462 GBP
View
Retailer 18
-
$1,937 USD
SGD 2,617 SGD
View
Price last confirmed 19 days ago
Most Expensive
B+
Brilliant Earth
20455796A · Oct 31
$2,320 USD
View
18 more retailers have this diamond
Prices start from $381 USDSave up to $1,939 USD

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
3.12ct Princess
$381 USD