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Round|Lab Grown|IGI

4.56ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG750537434

Shape and cutting style on the report: Round brilliant

Certificate IGI LG750537434

Diamond specifications and retailer prices

From $906 SGD
$709 USD
As of October 26, 2026
Save $3,247 SGD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,419 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.56ct lab-grown round diamond

This 4.56ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750537434 or 750537434. Listed at 22 retailers as of October 26, 2026, with a 358% 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

4.56
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750537434
Dimensions10.53 × 10.47 × 6.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm10.47 mm4.56 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750537434
Side View
Table 56.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

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 26
Current: $10,419 SGD|Low: $896 SGD|High: $12,541 SGD|Avg: $2,785 SGD|-16.9%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 21$906 SGD
Retailer 9$987 SGD
Retailer 3$1,052 SGD
Retailer 14$1,105 SGD
Retailer 11$1,227 SGD
Retailer 18$1,278 SGD
Retailer 5$1,515 SGD
Retailer 19$1,634 SGD
Retailer 2$1,681 SGD
Retailer 20$1,707 SGD
Retailer 15$2,113 SGD
Retailer 17$2,239 SGD
Retailer 13$2,254 SGD
Retailer 6$2,299 SGD
Retailer 7$2,957 SGD
Retailer 10$3,539 SGD
Retailer 4$3,587 SGD
Retailer 8$3,626 SGD
Retailer 16$4,153 SGD
Retailer 12$4,749 SGD
Brilliant Earth$10,419 SGD

33 data points across 21 retailers

22 retailers$906 SGD to $4,153 SGD

A
Cheapest Retailer
-
$906 SGD
$709 USD
Retailer 2
-
$987 SGD
$772 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,052 SGD
$823 USD
View
Retailer 4
-
$1,105 SGD
$864 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,227 SGD
HK$7,500 HKD
View
A
Retailer 6
-
$1,278 SGD
$1,000 USD
View
A
Retailer 7
-
$1,515 SGD
$1,185 USD
View
A
Retailer 8
-
$1,634 SGD
€1,217 EUR
View
A
Retailer 9
-
$1,681 SGD
£1,035 GBP
View
B+
Retailer 10
-
$1,707 SGD
$1,335 USD
View
B+
Retailer 11
-
$2,113 SGD
$1,653 USD
View
B+
Retailer 12
-
$2,239 SGD
ZAR 28,289 ZAR
View
B+
Retailer 13
-
$2,254 SGD
A$2,712 AUD
View
B+
Retailer 14
-
$2,299 SGD
$1,798 USD
View
Retailer 15
-
$2,957 SGD
$2,313 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$3,340 SGD
$2,613 USD
View
B
Retailer 17
-
$3,539 SGD
View
B
Retailer 18
-
$3,587 SGD
$2,806 USD
View
B
Retailer 19
-
$3,626 SGD
$2,837 USD
View
B
Retailer 20
-
$4,153 SGD
£2,558 GBP
View
Retailer 21
-
$4,749 SGD
$3,715 USD
View
Price last confirmed 14 days ago
Most Expensive
Brilliant Earth
16693870A · Oct 31
$10,419 SGD
$8,150 USD
View
Price under review
21 more retailers have this diamond
Prices start from $906 SGDSave up to $3,247 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
4.56ct Round
$906 SGD