Princess|Lab Grown|IGI

3.05ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG502157979

Shape and cutting style on the report: Princess cut

Certificate IGI LG502157979

Diamond specifications and retailer prices

From $4,800 USD
As of October 31, 2026
17 retailers carry this diamond
Most expensive: $26,778 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.05ct lab-grown princess diamond

This 3.05ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502157979 or 502157979. Listed at 17 retailers as of October 31, 2026. 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

3.05
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502157979
Dimensions7.83 × 7.69 × 5.66 mm
L/W Ratio1.02
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
7.83 mm7.69 mm3.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502157979
Side View
Table 72.5%Crown 49.3°Girdle: MediumPavilion 38.3°Culet: NoneDepth 73.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $26,778 USD|Low: $4,800 USD|High: $30,154 USD|Avg: $15,527 USD|-7.5%
Cape Diamonds
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
November 1, 2026
Retailer 15$4,800 USD
Retailer 14$9,941 USD
Retailer 4$10,339 USD
Retailer 8$10,667 USD
Retailer 3$10,808 USD
Retailer 5$11,133 USD
Retailer 16$11,532 USD
Retailer 9$11,548 USD
Retailer 17$12,310 USD
Retailer 13$12,624 USD
Retailer 10$13,599 USD
Retailer 6$16,520 USD
Retailer 11$18,625 USD
Retailer 2$21,093 USD
Retailer 12$26,635 USD
Cape Diamonds$26,778 USD
Retailer 7$30,154 USD

30 data points across 17 retailers

17 retailers

B
Cheapest Retailer
-
$4,800 USD
Retailer 2
-
$9,941 USD
View
Price under review
Retailer 3
-
$10,339 USD
View
Price under review
Retailer 4
-
$10,667 USD
View
Price under review
Retailer 5
-
$10,808 USD
View
Price under review
Retailer 6
-
$11,133 USD
View
Price under review
Final sale: no returns
Retailer 7
-
$11,532 USD
View
Price under review
Retailer 8
-
$11,532 USD
View
Price under review
Retailer 9
-
$12,310 USD
View
Price under review
Retailer 10
-
$12,624 USD
View
Price under review
Retailer 11
-
$13,599 USD
£10,708 GBP
View
Price under review
Retailer 12
-
$18,625 USD
£14,665 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_502157979 · Oct 29
$26,778 USD
ZAR 432,593 ZAR
View
Price under review
12 more retailers have this diamond
Prices start from $4,800 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.

B
3.05ct Princess
$4,800 USD