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Round|Lab Grown|IGI

4.54ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG789605107

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789605107

Diamond specifications and retailer prices

From $1,319 NZD
$742 USD
As of November 1, 2026
Save $5,966 NZD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $18,982 NZD at Brilliant Earth · As of October 16, 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 LG789605107 or 789605107. Listed at 26 retailers as of October 31, 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
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789605107
Dimensions10.52 × 10.60 × 6.55 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
10.52 mm10.60 mm4.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789605107
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $18,982 NZD|Low: $1,265 NZD|High: $18,982 NZD|Avg: $4,194 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 1, 2026
Retailer 5$1,319 NZD
Retailer 6$1,530 NZD
Retailer 14$1,820 NZD
Retailer 11$1,840 NZD
Retailer 8$2,048 NZD
Retailer 4$2,190 NZD
Retailer 10$2,381 NZD
Retailer 9$2,428 NZD
Retailer 13$3,256 NZD
Retailer 12$3,277 NZD
Retailer 3$3,316 NZD
Retailer 7$5,172 NZD
Retailer 2$6,009 NZD
Retailer 15$7,598 NZD
Brilliant Earth$18,982 NZD

34 data points across 15 retailers

26 retailers$1,319 NZD to $7,285 NZD

A
Cheapest Retailer
-
$1,319 NZD
$742 USD
Retailer 2
-
$1,319 NZD
$742 USD
View
Price last confirmed 41 days ago
Retailer 3
-
$1,509 NZD
$849 USD
View
Price last confirmed 41 days ago
A
Retailer 4
-
$1,530 NZD
$861 USD
View
Retailer 5
-
$1,530 NZD
$861 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,820 NZD
HK$8,000 HKD
View
A
Retailer 7
-
$1,840 NZD
$1,035 USD
View
A
Retailer 8
-
$2,048 NZD
£907 GBP
View
B+
Retailer 9
-
$2,190 NZD
$1,232 USD
View
A
Retailer 10
-
$2,302 NZD
$1,295 USD
View
A
Retailer 11
-
$2,381 NZD
€1,276 EUR
View
A
Retailer 12
-
$2,428 NZD
£1,076 GBP
View
B+
Retailer 13
-
$3,256 NZD
ZAR 29,599 ZAR
View
B+
Retailer 14
-
$3,277 NZD
A$2,837 AUD
View
B+
Retailer 15
-
$3,316 NZD
$1,866 USD
View
B+
Retailer 16
-
$3,436 NZD
$1,933 USD
View
Retailer 17
-
$3,638 NZD
$2,047 USD
View
Price last confirmed 47 days ago
Retailer 18
-
$4,301 NZD
$2,420 USD
View
Price last confirmed 42 days ago
B+
Retailer 19
-
$4,301 NZD
$2,420 USD
View
B+
Retailer 20
-
$5,172 NZD
$2,910 USD
View
B
Retailer 21
-
$5,250 NZD
SGD 3,992 SGD
View
B
Retailer 22
-
$5,276 NZD
$2,968 USD
View
B+
Retailer 23
-
$6,009 NZD
£2,662 GBP
View
B
Retailer 24
-
$7,285 NZD
$4,099 USD
View
Retailer 25
-
$7,598 NZD
$4,275 USD
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
20961860A · Oct 16
$18,982 NZD
$10,680 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,319 NZDSave up to $5,966 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
$1,319 NZD