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Princess|Lab Grown|IGI

3.28ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG502157878

Shape and cutting style on the report: Princess cut

Certificate IGI LG502157878

Diamond specifications and retailer prices

From $4,360 USD
As of October 31, 2026
Save $14,854 USD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $28,148 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 3.28ct lab-grown princess diamond

This 3.28ct 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 LG502157878 or 502157878. Listed at 16 retailers as of October 31, 2026, with a 341% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.28
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502157878
Dimensions8.10 × 7.95 × 5.81 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
8.10 mm7.95 mm3.28 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502157878
Side View
Table 73.0%Crown 45.2°Girdle: Slightly ThickPavilion 39.4°Culet: NoneDepth 73.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $24,857 USD|Low: $4,360 USD|High: $28,148 USD|Avg: $14,231 USD|-0.2%
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
Retailer 14
Retailer 15
Reve Diamonds
November 1, 2026
Retailer 13$4,360 USD
Retailer 12$9,280 USD
Retailer 4$9,651 USD
Retailer 7$9,943 USD
Retailer 5$10,392 USD
Retailer 3$10,765 USD
Retailer 14$10,765 USD
Retailer 11$11,784 USD
Retailer 2$12,106 USD
Retailer 15$12,448 USD
Retailer 9$13,129 USD
Retailer 6$15,423 USD
Retailer 8$19,214 USD
Retailer 1$24,857 USD
Retailer 10$24,996 USD
Reve Diamonds$28,148 USD

42 data points across 16 retailers

16 retailers$4,360 USD to $19,214 USD

B+
Cheapest Retailer
-
$4,360 USD
B
Retailer 2
-
$9,280 USD
View
B
Retailer 3
-
$9,651 USD
View
B
Retailer 4
-
$9,943 USD
View
B
Retailer 5
-
$10,392 USD
View
Final sale: no returns
B
Retailer 6
-
$10,765 USD
View
Retailer 7
-
$10,765 USD
View
Price last confirmed 16 days ago
B
Retailer 8
-
$11,784 USD
View
B
Retailer 9
-
$12,106 USD
View
B
Retailer 10
-
$12,448 USD
View
B
Retailer 11
-
$13,129 USD
£10,338 GBP
View
B
Retailer 12
-
$15,423 USD
£12,144 GBP
View
B
Retailer 13
-
$19,214 USD
£15,129 GBP
View
Retailer 14
-
$24,857 USD
A$38,242 AUD
View
Price under review
Retailer 15
-
$24,996 USD
ZAR 403,806 ZAR
View
Price under review
Most Expensive
Reve Diamonds
555AD0845 · Nov 1
$28,148 USD
View
Price under review
15 more retailers have this diamond
Prices start from $4,360 USDSave up to $14,854 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+
3.28ct Princess
$4,360 USD