Round|Lab Grown|IGI

5.40ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG564358839

Shape and cutting style on the report: Round brilliant

Certificate IGI LG564358839

Diamond specifications and retailer prices

From $1,098 NZD
$619 USD
As of November 1, 2026
Save $6,070 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,168 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 5.4ct lab-grown round diamond

This 5.4ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564358839 or 564358839. Listed at 14 retailers as of November 1, 2026, with prices from $1,098 to $7,168, a $6,070 spread on the same certified stone. Rare Carat lists it at $7,168. 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

5.40
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564358839
Dimensions11.29 × 11.23 × 6.95 mm
L/W Ratio1.01
Girdle conditionFaceted
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
11.29 mm11.23 mm5.40 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564358839
Side View
Table 56.5%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

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: $7,168 NZD|Low: $1,098 NZD|High: $13,734 NZD|Avg: $4,135 NZD
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
November 2, 2026
Retailer 13$1,098 NZD
Retailer 10$1,137 NZD
Retailer 11$1,230 NZD
Retailer 16$1,363 NZD
Retailer 3$1,522 NZD
Retailer 15$2,028 NZD
Retailer 14$2,074 NZD
Retailer 5$2,085 NZD
Retailer 2$2,127 NZD
Retailer 12$3,380 NZD
Retailer 4$3,407 NZD
Retailer 6$3,582 NZD
Retailer 9$5,368 NZD
Rare Carat$7,168 NZD
Retailer 8$11,941 NZD
Retailer 7$13,734 NZD

6 data points across 16 retailers

14 retailers$1,098 NZD to $7,168 NZD

A
Cheapest Retailer
-
$1,098 NZD
$619 USD
A
Retailer 2
-
$1,137 NZD
£505 GBP
View
A
Retailer 3
-
$1,230 NZD
$693 USD
View
A
Retailer 4
-
$1,363 NZD
$768 USD
View
A
Retailer 5
-
$1,522 NZD
HK$6,700 HKD
View
B+
Retailer 6
-
$2,028 NZD
$1,143 USD
View
B+
Retailer 7
-
$2,074 NZD
€1,113 EUR
View
B+
Retailer 8
-
$2,085 NZD
$1,175 USD
View
B+
Retailer 9
-
$2,127 NZD
£944 GBP
View
B
Retailer 10
-
$3,380 NZD
$1,905 USD
View
B
Retailer 11
-
$3,407 NZD
$1,920 USD
View
B
Retailer 12
-
$3,582 NZD
$2,019 USD
View
B
Retailer 13
-
$5,368 NZD
£2,382 GBP
View
Most Expensive
B
Rare Carat
KI8393588KF564 · Nov 1
$7,168 NZD
$4,040 USD
View
13 more retailers have this diamond
Prices start from $1,098 NZDSave up to $6,070 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
5.40ct Round
$1,098 NZD