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Round|Lab Grown|IGI

5.42ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG841678584

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841678584

Diamond specifications and retailer prices

From $1,082 NZD
$610 USD
As of October 29, 2026
Save $4,993 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,281 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 5.42ct lab-grown round diamond

This 5.42ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841678584 or 841678584. Listed at 13 retailers as of October 29, 2026, with a 461% 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

5.42
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678584
Dimensions11.22 × 11.25 × 6.91 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
11.22 mm11.25 mm5.42 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678584
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.5%

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: Oct 29
Current: $6,281 NZD|Low: $1,082 NZD|High: $6,510 NZD|Avg: $3,567 NZD|-0.7%
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
October 31, 2026
Retailer 9$1,082 NZD
Retailer 2$1,212 NZD
Retailer 6$1,647 NZD
Retailer 7$2,014 NZD
Retailer 4$2,122 NZD
Retailer 12$3,329 NZD
Retailer 11$3,336 NZD
Retailer 10$3,527 NZD
Retailer 13$4,010 NZD
Retailer 5$5,634 NZD
Retailer 8$5,832 NZD
Retailer 3$6,075 NZD
Rare Carat$6,281 NZD

24 data points across 13 retailers

13 retailers$1,082 NZD to $6,075 NZD

A
Cheapest Retailer
-
$1,082 NZD
$610 USD
A
Retailer 2
-
$1,212 NZD
$683 USD
View
A
Retailer 3
-
$1,647 NZD
£731 GBP
View
A
Retailer 4
-
$2,014 NZD
€1,081 EUR
View
A
Retailer 5
-
$2,122 NZD
$1,196 USD
View
B+
Retailer 6
-
$3,329 NZD
$1,876 USD
View
B+
Retailer 7
-
$3,336 NZD
$1,880 USD
View
B+
Retailer 8
-
$3,527 NZD
$1,988 USD
View
B+
Retailer 9
-
$4,010 NZD
$2,260 USD
View
Retailer 10
-
$5,634 NZD
SGD 4,291 SGD
View
Price last confirmed 19 days ago
B
Retailer 11
-
$5,832 NZD
£2,588 GBP
View
B
Retailer 12
-
$6,075 NZD
$3,424 USD
View
Most Expensive
Rare Carat
LGRD50-160506 · Oct 21
$6,281 NZD
$3,540 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $1,082 NZDSave up to $4,993 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
5.42ct Round
$1,082 NZD