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Round|Lab Grown|IGI

1.61ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG459194417

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459194417

Diamond specifications and retailer prices

From $890 USD
As of October 31, 2026
Save $3,818 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,708 USD at MOH London · As of October 29, 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 LG459194417 or 459194417. Listed at 13 retailers as of October 29, 2026, with prices from $890 to $4,708, a $3,818 spread on the same certified stone. MOH London lists it at $4,708. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459194417
Dimensions7.64 × 7.61 × 4.53 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
7.64 mm7.61 mm1.61 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459194417
Side View
Table 61.5%Crown 31.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 59.5%

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 31
Current: $4,708 USD|Low: $890 USD|High: $4,740 USD|Avg: $2,426 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
November 1, 2026
Retailer 8$890 USD
Retailer 10$1,414 USD
Retailer 13$1,538 USD
Retailer 15$1,582 USD
Retailer 3$1,640 USD
Retailer 11$1,640 USD
Retailer 4$1,810 USD
Retailer 6$2,239 USD
Retailer 2$2,439 USD
Retailer 12$2,588 USD
Retailer 5$2,976 USD
Retailer 9$3,015 USD
Retailer 14$3,074 USD
Retailer 7$4,693 USD
MOH London$4,708 USD

36 data points across 15 retailers

13 retailers$890 USD to $4,708 USD

A
Cheapest Retailer
-
$890 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
B+
Retailer 5
-
$1,640 USD
View
Retailer 6
-
$1,640 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$1,810 USD
View
B+
Retailer 8
-
$2,439 USD
£1,921 GBP
View
B
Retailer 9
-
$2,588 USD
View
B
Retailer 10
-
$2,976 USD
View
B
Retailer 11
-
$3,015 USD
ZAR 48,700 ZAR
View
B
Retailer 12
-
$3,074 USD
View
Most Expensive
B
MOH London
LG459194417 · Oct 29
$4,708 USD
£3,707 GBP
View
12 more retailers have this diamond
Prices start from $890 USDSave up to $3,818 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
$890 USD