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Round|Lab Grown|IGI

4.54ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG781635340

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781635340

Diamond specifications and retailer prices

From $742 USD
As of October 29, 2026
Save $3,357 USD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $10,680 USD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 4.54ct lab-grown round diamond

This 4.54ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781635340 or 781635340. Listed at 26 retailers as of October 29, 2026, with a 452% 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

4.54
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781635340
Dimensions10.80 × 10.75 × 6.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm10.75 mm4.54 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781635340
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.9%

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 29
Current: $10,680 USD|Low: $712 USD|High: $10,680 USD|Avg: $2,249 USD
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
October 31, 2026
Retailer 4$742 USD
Retailer 5$861 USD
Retailer 14$1,024 USD
Retailer 9$1,035 USD
Retailer 11$1,156 USD
Retailer 3$1,232 USD
Retailer 2$1,340 USD
Retailer 8$1,377 USD
Retailer 13$1,832 USD
Retailer 10$1,844 USD
Retailer 15$1,866 USD
Retailer 7$2,420 USD
Retailer 6$2,910 USD
Retailer 12$3,399 USD
Brilliant Earth$10,680 USD

35 data points across 15 retailers

26 retailers$742 USD to $4,099 USD

Retailer 1
-
$742 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$742 USD
View
Retailer 3
-
$849 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$861 USD
View
Retailer 5
-
$861 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,024 USD
HK$8,000 HKD
View
A
Retailer 7
-
$1,035 USD
View
A
Retailer 8
-
$1,156 USD
£910 GBP
View
B+
Retailer 9
-
$1,232 USD
View
A
Retailer 10
-
$1,295 USD
View
A
Retailer 11
-
$1,340 USD
€1,276 EUR
View
A
Retailer 12
-
$1,377 USD
£1,085 GBP
View
B+
Retailer 13
-
$1,832 USD
ZAR 29,599 ZAR
View
B+
Retailer 14
-
$1,844 USD
A$2,837 AUD
View
B+
Retailer 15
-
$1,866 USD
View
B+
Retailer 16
-
$1,933 USD
View
Retailer 17
-
$2,047 USD
View
Price last confirmed 45 days ago
Retailer 18
-
$2,420 USD
View
Price last confirmed 40 days ago
B+
Retailer 19
-
$2,420 USD
View
B
Retailer 20
-
$2,682 USD
£2,112 GBP
View
B
Retailer 21
-
$2,910 USD
View
B
Retailer 22
-
$2,954 USD
SGD 3,992 SGD
View
B
Retailer 23
-
$2,968 USD
View
B
Retailer 24
-
$3,399 USD
£2,676 GBP
View
B
Retailer 25
-
$4,099 USD
View
Most Expensive
Brilliant Earth
20979515A · Oct 27
$10,680 USD
View
Price under review
25 more retailers have this diamond
Prices start from $742 USDSave up to $3,357 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.

A
4.54ct Round
$742 USD