CaratHunter
Plans
Round|Lab Grown|IGI

1.34ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492123292

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123292

Diamond specifications and retailer prices

From $716 USD
As of October 29, 2026
Save $2,562 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,278 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.34ct lab-grown round diamond

This 1.34ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492123292 or 492123292. Listed at 12 retailers as of October 29, 2026, with prices from $716 to $3,278, a $2,562 spread on the same certified stone. MOH London lists it at $3,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123292
Dimensions7.15 × 7.12 × 4.31 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
7.15 mm7.12 mm1.34 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123292
Side View
Table 54.5%Crown 33.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.4%

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: $3,278 USD|Low: $687 USD|High: $3,305 USD|Avg: $1,365 USD|+0.5%
MOH London
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
October 30, 2026
Retailer 11$716 USD
Retailer 2$760 USD
Retailer 14$779 USD
Retailer 5$798 USD
Retailer 3$801 USD
Retailer 12$830 USD
Retailer 9$1,005 USD
Retailer 6$1,099 USD
Retailer 4$1,320 USD
Retailer 13$1,348 USD
Retailer 8$1,526 USD
Retailer 7$1,858 USD
Retailer 10$2,045 USD
Retailer 15$2,335 USD
MOH London$3,278 USD

26 data points across 15 retailers

12 retailers$716 USD to $3,278 USD

A
Cheapest Retailer
-
$716 USD
A
Retailer 2
-
$760 USD
View
A
Retailer 3
-
$779 USD
View
A
Retailer 4
-
$801 USD
View
Final sale: no returns
A
Retailer 5
-
$830 USD
View
Retailer 6
-
$830 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,005 USD
View
B+
Retailer 8
-
$1,348 USD
View
B+
Retailer 9
-
$1,526 USD
ZAR 24,657 ZAR
View
B
Retailer 10
-
$2,045 USD
View
B
Retailer 11
-
$2,335 USD
View
Most Expensive
B
MOH London
LG492123292 · Oct 29
$3,278 USD
£2,581 GBP
View
11 more retailers have this diamond
Prices start from $716 USDSave up to $2,562 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
1.34ct Round
$716 USD