Princess|Lab Grown|IGI

3.21ct H VS1 Princess Lab Grown Diamond

VG • H/VS1 • IGI LG546218949

Shape and cutting style on the report: Princess cut

Certificate IGI LG546218949

Diamond specifications and retailer prices

From $9,086 USD
As of October 30, 2026
Save $9,728 USD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $24,474 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.21ct lab-grown princess diamond

This 3.21ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG546218949 or 546218949. Listed at 13 retailers as of October 30, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.21
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546218949
Dimensions8.28 × 8.16 × 5.33 mm
L/W Ratio1.01
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
8.28 mm8.16 mm3.21 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546218949
Side View
Table 66.5%Crown 33°Girdle: MediumPavilion 36.4°Culet: NoneDepth 65.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $24,474 USD|Low: $7,269 USD|High: $26,464 USD|Avg: $13,258 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
November 1, 2026
Retailer 7$8,571 USD
Retailer 10$9,086 USD
Retailer 15$9,450 USD
Retailer 4$9,732 USD
Retailer 14$10,177 USD
Retailer 11$10,540 USD
Retailer 5$10,591 USD
Retailer 9$11,538 USD
Retailer 13$11,854 USD
Retailer 12$12,190 USD
Retailer 6$13,579 USD
Retailer 3$15,103 USD
Retailer 8$18,814 USD
Retailer 2$24,351 USD
Cape Diamonds$24,474 USD

20 data points across 15 retailers

13 retailers$9,086 USD to $18,814 USD

B
Cheapest Retailer
-
$9,086 USD
B
Retailer 2
-
$9,450 USD
View
B
Retailer 3
-
$9,732 USD
View
B
Retailer 4
-
$10,177 USD
View
Final sale: no returns
B
Retailer 5
-
$10,540 USD
View
Retailer 6
-
$10,540 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
$11,538 USD
View
B
Retailer 8
-
$11,854 USD
View
B
Retailer 9
-
$12,190 USD
View
B
Retailer 10
-
$15,103 USD
£11,892 GBP
View
B
Retailer 11
-
$18,814 USD
£14,814 GBP
View
Retailer 12
-
$24,351 USD
A$37,463 AUD
View
Price under review
Most Expensive
Cape Diamonds
cert_546218949 · Oct 29
$24,474 USD
ZAR 395,383 ZAR
View
Price under review
12 more retailers have this diamond
Prices start from $9,086 USDSave up to $9,728 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
3.21ct Princess
$9,086 USD