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Princess|Lab Grown|IGI

4.78ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG683589641

Shape and cutting style on the report: Princess cut

Certificate IGI LG683589641

Diamond specifications and retailer prices

From $819 SGD
$641 USD
As of October 30, 2026
Save $6,212 SGD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,031 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.78ct lab-grown princess diamond

This 4.78ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683589641 or 683589641. Listed at 25 retailers as of October 30, 2026, with prices from $819 to $7,031, a $6,212 spread on the same certified stone. Brilliant Earth lists it at $7,031. 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

4.78
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683589641
Dimensions9.23 × 9.20 × 6.47 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm9.20 mm4.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683589641
Side View
Table 71.0%Crown 41.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 70.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,031 SGD|Low: $819 SGD|High: $9,575 SGD|Avg: $2,889 SGD|-26.6%
Brilliant Earth
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
Retailer 18
October 30, 2026
Retailer 3$819 SGD
Retailer 10$918 SGD
Retailer 15$1,176 SGD
Retailer 18$1,361 SGD
Retailer 6$1,431 SGD
Retailer 11$1,519 SGD
Retailer 12$1,548 SGD
Retailer 14$2,024 SGD
Retailer 2$2,038 SGD
Retailer 17$2,429 SGD
Retailer 7$2,755 SGD
Retailer 5$3,068 SGD
Retailer 9$3,171 SGD
Retailer 13$4,028 SGD
Retailer 4$4,205 SGD
Retailer 8$4,410 SGD
Retailer 16$5,708 SGD
Brilliant Earth$7,031 SGD

42 data points across 18 retailers

25 retailers$819 SGD to $7,031 SGD

A
Cheapest Retailer
-
$819 SGD
$641 USD
A
Retailer 2
-
$892 SGD
$698 USD
View
A
Retailer 3
-
$918 SGD
$718 USD
View
Final sale: no returns
Retailer 4
-
$951 SGD
$744 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$951 SGD
$744 USD
View
A
Retailer 6
-
$1,176 SGD
$920 USD
View
B+
Retailer 7
-
$1,361 SGD
$1,065 USD
View
A
Retailer 8
-
$1,431 SGD
$1,119 USD
View
A
Retailer 9
-
$1,519 SGD
£936 GBP
View
A
Retailer 10
-
$1,548 SGD
€1,153 EUR
View
A
Retailer 11
-
$2,024 SGD
ZAR 25,576 ZAR
View
A
Retailer 12
-
$2,038 SGD
A$2,452 AUD
View
B+
Retailer 13
-
$2,429 SGD
$1,900 USD
View
B+
Retailer 14
-
$2,673 SGD
$2,091 USD
View
B+
Retailer 15
-
$2,755 SGD
$2,155 USD
View
B+
Retailer 16
-
$2,961 SGD
£1,824 GBP
View
B+
Retailer 17
-
$3,068 SGD
$2,400 USD
View
B+
Retailer 18
-
$3,171 SGD
$2,481 USD
View
B+
Retailer 19
-
$3,245 SGD
$2,538 USD
View
B+
Retailer 20
-
$3,282 SGD
$2,567 USD
View
B+
Retailer 21
-
$4,028 SGD
£2,481 GBP
View
Retailer 22
-
$4,205 SGD
A$5,060 AUD
View
Price last confirmed 22 days ago
B
Retailer 23
-
$4,500 SGD
$3,520 USD
View
Retailer 24
-
$5,708 SGD
$4,465 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13802375A · Oct 30
$7,031 SGD
$5,500 USD
View
24 more retailers have this diamond
Prices start from $819 SGDSave up to $6,212 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.

A
4.78ct Princess
$819 SGD