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Round|Lab Grown|IGI

1.61ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492113486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113486

Diamond specifications and retailer prices

From $900 USD
As of October 31, 2026
Save $3,784 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,684 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492113486 or 492113486. Listed at 12 retailers as of October 31, 2026, with prices from $900 to $4,684, a $3,784 spread on the same certified stone. MOH London lists it at $4,684. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113486
Dimensions7.61 × 7.55 × 4.53 mm
L/W Ratio1.01
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
7.61 mm7.55 mm1.61 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113486
Side View
Table 59.0%Crown 33.5°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,684 USD|Low: $900 USD|High: $4,740 USD|Avg: $2,397 USD
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
November 1, 2026
Retailer 2$900 USD
Retailer 7$1,414 USD
Retailer 10$1,538 USD
Retailer 12$1,582 USD
Retailer 8$1,640 USD
Retailer 13$1,810 USD
Retailer 4$2,239 USD
Retailer 9$2,588 USD
Retailer 3$2,976 USD
Retailer 6$3,015 USD
Retailer 11$3,074 USD
Retailer 5$3,669 USD
MOH London$4,684 USD

19 data points across 13 retailers

12 retailers$900 USD to $4,684 USD

A
Cheapest Retailer
-
$900 USD
A
Retailer 2
-
$1,414 USD
View
B+
Retailer 3
-
$1,538 USD
View
B+
Retailer 4
-
$1,582 USD
View
Final sale: no returns
Retailer 5
-
$1,640 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$1,640 USD
View
B+
Retailer 7
-
$1,810 USD
View
B
Retailer 8
-
$2,588 USD
View
B
Retailer 9
-
$2,976 USD
View
B
Retailer 10
-
$3,015 USD
ZAR 48,700 ZAR
View
B
Retailer 11
-
$3,074 USD
View
Most Expensive
B
MOH London
LG492113486 · Nov 1
$4,684 USD
£3,688 GBP
View
11 more retailers have this diamond
Prices start from $900 USDSave up to $3,784 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
1.61ct Round
$900 USD