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Princess|Lab Grown|IGI

3.31ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG623412257

Shape and cutting style on the report: Princess cut

Certificate IGI LG623412257

Diamond specifications and retailer prices

From $596 USD
As of October 30, 2026
Save $5,874 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,470 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.31ct lab-grown princess diamond

This 3.31ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623412257 or 623412257. Listed at 22 retailers as of October 29, 2026, with prices from $596 to $6,470, a $5,874 spread on the same certified stone. Do Amore Diamonds lists it at $6,470. 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

3.31
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623412257
Dimensions8.21 × 8.21 × 8.35 mm
L/W Ratio1.00
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
8.21 mm8.21 mm3.31 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623412257
Side View
Table 71.0%Crown 40.8°Girdle: MediumPavilion 38.8°Culet: NoneDepth 69.8%

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: $1,219 USD|Low: $666 USD|High: $3,251 USD|Avg: $1,609 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 4$666 USD
Retailer 2$667 USD
Retailer 7$870 USD
Retailer 13$977 USD
Retailer 3$1,096 USD
Retailer 1$1,219 USD
Retailer 8$1,732 USD
Retailer 6$1,771 USD
Retailer 10$1,833 USD
Retailer 12$2,356 USD
Retailer 5$2,377 USD
Retailer 11$2,452 USD
Retailer 9$3,230 USD

43 data points across 13 retailers

22 retailers$596 USD to $6,470 USD

A
Cheapest Retailer
-
$596 USD
A
Retailer 2
-
$666 USD
View
Final sale: no returns
A
Retailer 3
-
$667 USD
View
Retailer 4
-
$739 USD
View
Price last confirmed 13 days ago
A
Retailer 5
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$739 USD
View
A
Retailer 6
-
$870 USD
View
B+
Retailer 7
-
$977 USD
View
A
Retailer 8
-
$1,096 USD
View
A
Retailer 9
-
$1,219 USD
£960 GBP
View
B+
Retailer 10
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$1,298 USD
View
Retailer 11
-
$1,732 USD
A$2,665 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,771 USD
ZAR 28,608 ZAR
View
B+
Retailer 13
-
$1,833 USD
View
B+
Retailer 14
-
$2,144 USD
View
B+
Retailer 15
-
$2,356 USD
View
B
Retailer 16
-
$2,377 USD
£1,872 GBP
View
B
Retailer 17
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$2,438 USD
View
Retailer 18
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$2,452 USD
A$3,773 AUD
View
Price last confirmed 21 days ago
B
Retailer 19
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$2,746 USD
View
Retailer 20
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$3,230 USD
£2,543 GBP
View
Price last confirmed 9 days ago
B
Retailer 21
-
$5,290 USD
View
Most Expensive
B
Do Amore Diamonds
23-623412257 · Oct 29
$6,470 USD
View
21 more retailers have this diamond
Prices start from $596 USDSave up to $5,874 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
3.31ct Princess
$596 USD