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Princess|Lab Grown|IGI

4.21ct H VVS2 Princess Lab Grown Diamond

ID • H/VVS2 • IGI LG519238915

Shape and cutting style on the report: Princess cut

Certificate IGI LG519238915

Diamond specifications and retailer prices

From $4,832 SGD
$3,780 USD
As of October 30, 2026
15 retailers carry this diamond
Most expensive: $51,543 SGD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 4.21ct lab-grown princess diamond

This 4.21ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG519238915 or 519238915. Listed at 15 retailers as of October 30, 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

4.21
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519238915
Dimensions8.54 × 8.43 × 6.41 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
8.54 mm8.43 mm4.21 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519238915
Side View
Table 75.0%Crown 46°Girdle: ThickPavilion 40.6°Culet: NoneDepth 76.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $51,543 SGD|Low: $4,832 SGD|High: $60,366 SGD|Avg: $29,848 SGD|-10.8%
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
October 30, 2026
Retailer 2$4,832 SGD
Retailer 12$20,874 SGD
Retailer 16$21,375 SGD
Retailer 6$22,160 SGD
Retailer 15$22,693 SGD
Retailer 3$23,378 SGD
Retailer 7$23,379 SGD
Retailer 14$23,952 SGD
Retailer 11$24,201 SGD
Retailer 13$24,214 SGD
Retailer 8$25,997 SGD
Retailer 4$34,699 SGD
Retailer 9$38,238 SGD
Cape Diamonds$51,543 SGD
Retailer 10$52,628 SGD
Retailer 5$60,366 SGD

22 data points across 16 retailers

15 retailers

B+
Cheapest Retailer
-
$4,832 SGD
$3,780 USD
Retailer 2
-
$20,874 SGD
$16,328 USD
View
Price under review
Retailer 3
-
$21,375 SGD
$16,720 USD
View
Price under review
Retailer 4
-
$22,160 SGD
$17,334 USD
View
Price under review
Retailer 5
-
$38,238 SGD
£23,552 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_519238915 · Oct 29
$51,543 SGD
ZAR 651,346 ZAR
View
Price under review
5 more retailers have this diamond
Prices start from $4,832 SGD

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+
4.21ct Princess
$4,832 SGD