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Round|Lab Grown|IGI

4.54ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG793646248

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793646248

Diamond specifications and retailer prices

From $1,059 NZD
$597 USD
As of November 1, 2026
Save $4,803 NZD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $18,950 NZD at Brilliant Earth · As of October 31, 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 LG793646248 or 793646248. Listed at 25 retailers as of November 1, 2026, with a 453% 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
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793646248
Dimensions10.77 × 10.82 × 6.32 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
10.77 mm10.82 mm4.54 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793646248
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.6%

Caratlytics Score

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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: Nov 1
Current: $18,950 NZD|Low: $1,017 NZD|High: $18,950 NZD|Avg: $3,946 NZD
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
November 2, 2026
Retailer 5$1,059 NZD
Retailer 7$1,313 NZD
Retailer 3$1,544 NZD
Retailer 8$1,644 NZD
Retailer 4$1,778 NZD
Retailer 9$1,928 NZD
Retailer 2$2,030 NZD
Retailer 13$2,614 NZD
Retailer 10$2,631 NZD
Retailer 12$2,685 NZD
Retailer 15$3,258 NZD
Retailer 6$4,031 NZD
Retailer 11$5,730 NZD
Retailer 14$7,434 NZD
Brilliant Earth$18,950 NZD

35 data points across 15 retailers

25 retailers$1,059 NZD to $5,862 NZD

A
Cheapest Retailer
-
$1,059 NZD
$597 USD
A
Retailer 2
-
$1,185 NZD
$668 USD
View
Final sale: no returns
A
Retailer 3
-
$1,185 NZD
$668 USD
View
Retailer 4
-
$1,313 NZD
$740 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,313 NZD
$740 USD
View
A
Retailer 6
-
$1,454 NZD
HK$6,400 HKD
View
A
Retailer 7
-
$1,544 NZD
$870 USD
View
A
Retailer 8
-
$1,644 NZD
£730 GBP
View
B+
Retailer 9
-
$1,778 NZD
$1,002 USD
View
A
Retailer 10
-
$1,928 NZD
€1,035 EUR
View
A
Retailer 11
-
$2,030 NZD
£901 GBP
View
A
Retailer 12
-
$2,614 NZD
ZAR 23,802 ZAR
View
A
Retailer 13
-
$2,631 NZD
A$2,281 AUD
View
A
Retailer 14
-
$2,665 NZD
$1,502 USD
View
A
Retailer 15
-
$2,685 NZD
A$2,328 AUD
View
B+
Retailer 16
-
$3,258 NZD
$1,836 USD
View
B+
Retailer 17
-
$3,453 NZD
$1,946 USD
View
B+
Retailer 18
-
$3,813 NZD
£1,692 GBP
View
B+
Retailer 19
-
$4,031 NZD
$2,272 USD
View
B+
Retailer 20
-
$4,191 NZD
$2,362 USD
View
B+
Retailer 21
-
$4,247 NZD
$2,394 USD
View
B
Retailer 22
-
$5,730 NZD
£2,543 GBP
View
B
Retailer 23
-
$5,862 NZD
$3,304 USD
View
Retailer 24
-
$7,434 NZD
$4,190 USD
View
Price last confirmed 14 days ago
Most Expensive
Brilliant Earth
19061289A · Oct 31
$18,950 NZD
$10,680 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,059 NZDSave up to $4,803 NZD

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
$1,059 NZD