Princess|Lab Grown|IGI

3.17ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG720521515

Shape and cutting style on the report: Princess cut

Certificate IGI LG720521515

Diamond specifications and retailer prices

From $781 USD
As of October 29, 2026
Save $3,859 USD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,640 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.17ct lab-grown princess diamond

This 3.17ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720521515 or 720521515. Listed at 26 retailers as of October 28, 2026, with prices from $781 to $4,640, a $3,859 spread on the same certified stone. Brilliant Earth lists it at $4,640. 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

3.17
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720521515
Dimensions7.95 × 7.85 × 5.74 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm7.85 mm3.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720521515
Side View
Table 65.0%Crown 39.9°Girdle: MediumPavilion 38.2°Culet: NoneDepth 73.1%

Caratlytics Score

How it works →
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 29
Current: $4,640 USD|Low: $781 USD|High: $4,830 USD|Avg: $2,264 USD|-0.9%
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
October 29, 2026
Retailer 2$781 USD
Retailer 11$985 USD
Retailer 15$1,118 USD
Retailer 16$1,185 USD
Retailer 10$1,294 USD
Retailer 12$1,316 USD
Retailer 8$1,853 USD
Retailer 7$1,865 USD
Retailer 14$1,881 USD
Retailer 5$1,958 USD
Retailer 3$2,515 USD
Retailer 6$2,688 USD
Retailer 17$2,787 USD
Retailer 4$2,798 USD
Retailer 13$3,199 USD
Retailer 9$3,480 USD
Brilliant Earth$4,640 USD

28 data points across 17 retailers

26 retailers$781 USD to $4,640 USD

A
Retailer 1
-
$728 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$781 USD
View
Final sale: no returns
A
Retailer 3
-
$793 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$862 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$879 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$907 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$985 USD
View
A
Retailer 8
-
$1,118 USD
View
A
Retailer 9
-
$1,185 USD
View
A
Retailer 10
-
$1,294 USD
£1,019 GBP
View
A
Retailer 11
-
$1,316 USD
€1,253 EUR
View
B+
Retailer 12
-
$1,853 USD
A$2,851 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$1,865 USD
View
B+
Retailer 14
-
$1,881 USD
ZAR 30,390 ZAR
View
B+
Retailer 15
-
$1,958 USD
View
B+
Retailer 16
-
$2,023 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$2,473 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$2,515 USD
£1,980 GBP
View
B+
Retailer 19
-
$2,688 USD
View
B+
Retailer 20
-
$2,787 USD
View
B+
Retailer 21
-
$2,798 USD
View
B+
Retailer 22
-
$2,800 USD
View
B+
Retailer 23
-
$3,199 USD
£2,519 GBP
View
B
Retailer 24
-
$3,480 USD
View
Price last confirmed 21 days ago
B
Retailer 25
-
$4,640 USD
View
Most Expensive
B
Brilliant Earth
15448328A · Oct 28
$4,640 USD
View
25 more retailers have this diamond
Prices start from $781 USDSave up to $3,859 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
3.17ct Princess
$781 USD