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Princess|Lab Grown|IGI

4.51ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG750518600

Certificate IGI LG750518600

Diamond specifications and retailer prices

From $8,169 SGD
$6,390 USD
As of October 30, 2026
Save $1,969 SGD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,138 SGD at Zales · As of October 30, 2026
View at Zales

About this 4.51ct lab-grown princess diamond

This 4.51ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750518600 or 750518600. Listed at 3 retailers as of October 30, 2026, with prices from $8,169 to $10,138, a $1,969 spread on the same certified stone. Zales lists it at $10,138. 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

4.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG750518600
Dimensions9.15 × 8.91 mm
L/W Ratio1.03
Top View
9.15 mm8.91 mm4.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750518600
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 72.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,169 SGD|Low: $8,169 SGD|High: $10,368 SGD|Avg: $10,087 SGD|-21.2%
Retailer 1
Retailer 2
Zales
September 28, 2026
Retailer 1$8,169 SGD
Retailer 2$10,138 SGD
Zales$10,138 SGD

6 data points across 3 retailers

3 retailers$8,169 SGD to $10,138 SGD

B
Cheapest Retailer
-
$8,169 SGD
$6,390 USD
B
Retailer 2
-
$10,138 SGD
$7,930 USD
View
Most Expensive
B
Zales
528008986 · Oct 30
$10,138 SGD
$7,930 USD
View
2 more retailers have this diamond
Prices start from $8,169 SGDSave up to $1,969 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
4.51ct Princess
$8,169 SGD