CaratHunter
Plans
Round|Lab Grown|IGI

4.08ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG614333027

Shape and cutting style on the report: Round brilliant

Certificate IGI LG614333027

Diamond specifications and retailer prices

From $1,178 NZD
$664 USD
As of October 31, 2026
Save $6,583 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,761 NZD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 4.08ct lab-grown round diamond

This 4.08ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG614333027 or 614333027. Listed at 14 retailers as of October 31, 2026, with prices from $1,178 to $7,761, a $6,583 spread on the same certified stone. The Diamond Guys lists it at $7,761. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.08
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614333027
Dimensions10.40 × 10.38 × 6.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.40 mm10.38 mm4.08 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614333027
Side View
Table 58.0%Crown 33.1°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 60.3%

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: Oct 31
Current: $5,665 NZD|Low: $852 NZD|High: $7,761 NZD|Avg: $2,945 NZD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
November 1, 2026
Retailer 7$1,178 NZD
Retailer 10$1,327 NZD
Retailer 4$1,535 NZD
Retailer 9$2,001 NZD
Retailer 3$2,034 NZD
Retailer 8$2,679 NZD
Retailer 6$3,238 NZD
Retailer 2$3,617 NZD
Retailer 5$4,400 NZD
Retailer 1$5,665 NZD
The Diamond Guys$7,761 NZD

42 data points across 11 retailers

14 retailers$1,178 NZD to $7,761 NZD

Retailer 1
-
$1,070 NZD
$603 USD
Price last confirmed 33 days ago
A
Retailer 2
-
$1,178 NZD
$664 USD
View
Final sale: no returns
Retailer 3
-
$1,199 NZD
$676 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$1,311 NZD
$739 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$1,535 NZD
$865 USD
View
B+
Retailer 6
-
$2,001 NZD
$1,128 USD
View
A
Retailer 7
-
$2,034 NZD
£903 GBP
View
B+
Retailer 8
-
$2,679 NZD
$1,510 USD
View
B
Retailer 9
-
$3,238 NZD
$1,825 USD
View
Retailer 10
-
$3,492 NZD
$1,968 USD
View
Price last confirmed 35 days ago
Retailer 11
-
$3,617 NZD
$2,039 USD
View
Price last confirmed 53 days ago
B
Retailer 12
-
$4,400 NZD
CA$3,444 CAD
View
B
Retailer 13
-
$5,665 NZD
£2,514 GBP
View
Most Expensive
B
The Diamond Guys
1996898061 · Nov 1
$7,761 NZD
$4,374 USD
View
13 more retailers have this diamond
Prices start from $1,178 NZDSave up to $6,583 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
$1,178 NZD