Princess|Lab Grown|IGI

3.18ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG725503278

Shape and cutting style on the report: Princess cut

Certificate IGI LG725503278

Diamond specifications and retailer prices

From $956 USD
As of October 30, 2026
Save $7,734 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,690 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.18ct lab-grown princess diamond

This 3.18ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG725503278 or 725503278. Listed at 19 retailers as of October 29, 2026, with prices from $956 to $8,690, a $7,734 spread on the same certified stone. Brilliant Earth lists it at $8,690. 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

3.18
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725503278
Dimensions7.93 × 7.91 × 5.73 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.93 mm7.91 mm3.18 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725503278
Side View
Table 66.0%Crown 44.8°Girdle: MediumPavilion 37°Culet: NoneDepth 72.4%

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: $8,690 USD|Low: $918 USD|High: $8,960 USD|Avg: $3,346 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 19
October 30, 2026
Retailer 18$956 USD
Retailer 7$1,040 USD
Retailer 9$1,071 USD
Retailer 17$1,250 USD
Retailer 8$1,293 USD
Retailer 2$1,570 USD
Retailer 10$1,754 USD
Retailer 3$1,775 USD
Retailer 12$1,866 USD
Retailer 4$2,294 USD
Retailer 16$2,390 USD
Retailer 14$2,762 USD
Retailer 15$3,850 USD
Retailer 13$4,157 USD
Retailer 19$4,390 USD
Retailer 6$5,882 USD
Retailer 5$7,093 USD
Retailer 11$8,490 USD
Brilliant Earth$8,690 USD

39 data points across 19 retailers

19 retailers$956 USD to $8,690 USD

A
Cheapest Retailer
-
$956 USD
A
Retailer 2
-
$1,040 USD
View
A
Retailer 3
-
$1,071 USD
View
Final sale: no returns
A
Retailer 4
-
$1,250 USD
View
A
Retailer 5
-
$1,293 USD
View
A
Retailer 6
-
$1,570 USD
£1,236 GBP
View
B+
Retailer 7
-
$1,754 USD
View
B+
Retailer 8
-
$1,775 USD
View
B+
Retailer 9
-
$1,866 USD
€1,777 EUR
View
B+
Retailer 10
-
$2,294 USD
View
B+
Retailer 11
-
$2,390 USD
View
Retailer 12
-
$2,762 USD
A$4,249 AUD
View
Price last confirmed 8 days ago
Retailer 13
-
$3,850 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$4,157 USD
£3,273 GBP
View
Retailer 15
-
$4,390 USD
A$6,754 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$5,882 USD
View
B
Retailer 17
-
$7,093 USD
View
B
Retailer 18
-
$8,490 USD
View
Most Expensive
B
Brilliant Earth
15290445Y · Oct 29
$8,690 USD
View
18 more retailers have this diamond
Prices start from $956 USDSave up to $7,734 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
3.18ct Princess
$956 USD