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 $610 USD
As of October 29, 2026
Save $2,814 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,540 USD 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
Color
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: $3,540 USD|Low: $610 USD|High: $3,669 USD|Avg: $2,011 USD|-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 30, 2026
Retailer 8$610 USD
Retailer 11$683 USD
Retailer 2$928 USD
Retailer 6$1,135 USD
Retailer 4$1,196 USD
Retailer 12$1,876 USD
Retailer 10$1,880 USD
Retailer 9$1,988 USD
Retailer 13$2,260 USD
Retailer 5$3,175 USD
Retailer 7$3,287 USD
Retailer 3$3,424 USD
Rare Carat$3,540 USD

23 data points across 13 retailers

13 retailers$610 USD to $3,424 USD

A
Cheapest Retailer
-
$610 USD
Retailer 2
-
$683 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$928 USD
£731 GBP
View
A
Retailer 4
-
$1,135 USD
€1,081 EUR
View
A
Retailer 5
-
$1,196 USD
View
B+
Retailer 6
-
$1,876 USD
View
B+
Retailer 7
-
$1,880 USD
View
B+
Retailer 8
-
$1,988 USD
View
B+
Retailer 9
-
$2,260 USD
View
Retailer 10
-
$3,175 USD
SGD 4,291 SGD
View
Price last confirmed 17 days ago
B
Retailer 11
-
$3,287 USD
£2,588 GBP
View
B
Retailer 12
-
$3,424 USD
View
Most Expensive
Rare Carat
LGRD50-160506 · Oct 21
$3,540 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $610 USDSave up to $2,814 USD

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
$610 USD