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0.61ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG464100757

Shape and cutting style on the report: Round brilliant

Certificate IGI LG464100757

Diamond specifications and retailer prices

From $110 USD
As of November 1, 2026
Save $1,032 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,142 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.61ct lab-grown round diamond

This 0.61ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG464100757 or 464100757. Listed at 12 retailers as of November 1, 2026, with prices from $110 to $1,142, a $1,032 spread on the same certified stone. MOH London lists it at $1,142. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.61
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464100757
Dimensions5.41 × 5.39 × 3.38 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
5.41 mm5.39 mm0.61 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464100757
Side View
Table 57.5%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: Nov 1
Current: $1,142 USD|Low: $106 USD|High: $1,154 USD|Avg: $345 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
November 2, 2026
Retailer 6$110 USD
Retailer 12$123 USD
Retailer 4$128 USD
Retailer 7$146 USD
Retailer 9$146 USD
Retailer 8$271 USD
Retailer 2$274 USD
Retailer 11$439 USD
Retailer 10$445 USD
Retailer 5$490 USD
Retailer 3$497 USD
MOH London$1,142 USD

43 data points across 12 retailers

12 retailers$110 USD to $1,142 USD

A
Cheapest Retailer
-
$110 USD
A
Retailer 2
-
$123 USD
View
Final sale: no returns
A
Retailer 3
-
$128 USD
View
Retailer 4
-
$146 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$146 USD
View
A
Retailer 6
-
$271 USD
View
A
Retailer 7
-
$274 USD
£215 GBP
View
B+
Retailer 8
-
$439 USD
View
B+
Retailer 9
-
$445 USD
View
B+
Retailer 10
-
$490 USD
View
B+
Retailer 11
-
$497 USD
View
Most Expensive
B
MOH London
LG464100757 · Nov 1
$1,142 USD
£899 GBP
View
11 more retailers have this diamond
Prices start from $110 USDSave up to $1,032 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
0.61ct Round
$110 USD