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Round|Lab Grown|IGI

4.08ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG729532712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729532712

Diamond specifications and retailer prices

From $1,143 NZD
$644 USD
As of October 29, 2026
Save $10,266 NZD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,409 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.08ct lab-grown round diamond

This 4.08ct 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 LG729532712 or 729532712. Listed at 23 retailers as of October 28, 2026, with prices from $1,143 to $11,409, a $10,266 spread on the same certified stone. Brilliant Earth lists it at $11,409. 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

4.08
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729532712
Dimensions10.43 × 10.39 × 6.17 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
10.43 mm10.39 mm4.08 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729532712
Side View
Table 60.0%Crown 32.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.2%

Caratlytics Score

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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: Oct 29
Current: $11,409 NZD|Low: $1,143 NZD|High: $11,409 NZD|Avg: $3,103 NZD
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 22
November 1, 2026
Retailer 20$1,143 NZD
Retailer 17$1,244 NZD
Retailer 22$1,325 NZD
Retailer 14$1,544 NZD
Retailer 4$1,641 NZD
Retailer 2$1,932 NZD
Retailer 8$1,941 NZD
Retailer 6$2,105 NZD
Retailer 13$2,111 NZD
Retailer 7$2,163 NZD
Retailer 18$2,654 NZD
Retailer 3$2,821 NZD
Retailer 19$2,841 NZD
Retailer 9$2,887 NZD
Retailer 16$3,728 NZD
Retailer 12$4,110 NZD
Retailer 5$4,189 NZD
Retailer 11$4,468 NZD
Retailer 10$4,574 NZD
Retailer 21$5,615 NZD
Retailer 15$5,740 NZD
Brilliant Earth$11,409 NZD

28 data points across 22 retailers

23 retailers$1,143 NZD to $11,409 NZD

A
Cheapest Retailer
-
$1,143 NZD
$644 USD
A
Retailer 2
-
$1,244 NZD
$701 USD
View
A
Retailer 3
-
$1,325 NZD
$747 USD
View
Retailer 4
-
$1,389 NZD
$783 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,544 NZD
HK$6,800 HKD
View
A
Retailer 6
-
$1,641 NZD
$925 USD
View
A
Retailer 7
-
$1,932 NZD
£857 GBP
View
A
Retailer 8
-
$1,941 NZD
$1,094 USD
View
A
Retailer 9
-
$2,105 NZD
€1,130 EUR
View
A
Retailer 10
-
$2,111 NZD
£937 GBP
View
B+
Retailer 11
-
$2,163 NZD
$1,219 USD
View
B+
Retailer 12
-
$2,654 NZD
$1,496 USD
View
B+
Retailer 13
-
$2,821 NZD
ZAR 25,689 ZAR
View
B+
Retailer 14
-
$2,841 NZD
A$2,463 AUD
View
B+
Retailer 15
-
$2,887 NZD
$1,627 USD
View
B+
Retailer 16
-
$3,728 NZD
$2,101 USD
View
B+
Retailer 17
-
$4,110 NZD
£1,824 GBP
View
B+
Retailer 18
-
$4,189 NZD
$2,361 USD
View
B
Retailer 19
-
$4,468 NZD
SGD 3,403 SGD
View
B
Retailer 20
-
$4,574 NZD
$2,578 USD
View
B
Retailer 21
-
$5,615 NZD
£2,492 GBP
View
Retailer 22
-
$5,740 NZD
$3,235 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
21199135A · Oct 28
$11,409 NZD
$6,430 USD
View
22 more retailers have this diamond
Prices start from $1,143 NZDSave up to $10,266 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
4.08ct Round
$1,143 NZD