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Round|Lab Grown|IGI

4.08ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG811693911

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811693911

Diamond specifications and retailer prices

From $1,143 NZD
$644 USD
As of November 1, 2026
Save $4,439 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,740 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG811693911 or 811693911. Listed at 20 retailers as of November 1, 2026, with a 388% 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

4.08
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811693911
Dimensions10.30 × 10.27 × 6.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.30 mm10.27 mm4.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811693911
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.5%

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: $5,740 NZD|Low: $1,097 NZD|High: $5,829 NZD|Avg: $2,633 NZD|-1.5%
Rare Carat
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 16$1,143 NZD
Retailer 6$1,242 NZD
Retailer 8$1,279 NZD
Retailer 9$1,325 NZD
Retailer 17$1,325 NZD
Retailer 12$1,641 NZD
Retailer 11$1,932 NZD
Retailer 5$1,941 NZD
Retailer 2$2,093 NZD
Retailer 4$2,163 NZD
Retailer 14$2,820 NZD
Retailer 13$2,839 NZD
Retailer 15$3,385 NZD
Retailer 7$3,726 NZD
Retailer 3$4,519 NZD
Retailer 10$5,582 NZD
Rare Carat$5,740 NZD

45 data points across 17 retailers

20 retailers$1,143 NZD to $5,582 NZD

A
Cheapest Retailer
-
$1,143 NZD
$644 USD
A
Retailer 2
-
$1,242 NZD
$700 USD
View
A
Retailer 3
-
$1,279 NZD
$721 USD
View
Final sale: no returns
A
Retailer 4
-
$1,325 NZD
$747 USD
View
Retailer 5
-
$1,325 NZD
$747 USD
View
Price last confirmed 16 days ago
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
-
$2,093 NZD
£929 GBP
View
B+
Retailer 10
-
$2,163 NZD
$1,219 USD
View
B+
Retailer 11
-
$2,820 NZD
ZAR 25,679 ZAR
View
B+
Retailer 12
-
$2,839 NZD
A$2,462 AUD
View
B+
Retailer 13
-
$2,885 NZD
$1,626 USD
View
B+
Retailer 14
-
$3,385 NZD
$1,908 USD
View
B+
Retailer 15
-
$3,726 NZD
$2,100 USD
View
B
Retailer 16
-
$4,415 NZD
$2,489 USD
View
B
Retailer 17
-
$4,519 NZD
$2,547 USD
View
B
Retailer 18
-
$4,573 NZD
$2,577 USD
View
B
Retailer 19
-
$5,582 NZD
£2,477 GBP
View
Most Expensive
Rare Carat
1739215_l_811693911 · Oct 18
$5,740 NZD
$3,235 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from $1,143 NZDSave up to $4,439 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